Civic Intelligence

Yankton County Historical Society

EIN 46-6012522 • 501(c)3 • Yankton, SD

Profile

The society exists to preserve and protect the heritage of yankton and yankton county with special emphasis on the mother city's role as capital of dakota territory.

82 Mickelson DriveYankton, SD 57078

www.dakotaterritorialmuseum.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

59th percentile

0.12x

Higher debt load relative to assets than 59% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Liabilities / Revenue

85th percentile

0.71x

Higher debt load relative to revenue than 85% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Net Margin

49th percentile

3.9%

Higher net margin than 49% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Top Officer Pay

40th percentile

$0

Higher top officer pay than 40% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • $1M-$5M nonprofits • Source year 2024

Asset Growth

51st percentile

3.8%

Faster asset growth than 51% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Revenue Growth

89th percentile

84%

Faster revenue growth than 89% of similar nonprofits.

501(c)3 • $1M-$5M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets59th percentile

Assets

Up

$3,966,910

Up $144,198 (+3.8%) from 2023

Liabilities

Down

$481,693

Down $57,099 (-11%) from 2023

Net Assets

Up

$3,485,217

Up $201,297 (+6.1%) from 2023

Operations
Liabilities / Revenue85th percentileNet Margin49th percentile

Revenue

Up

$675,588

Up $307,614 (+84%) from 2023

Expenses

Up

$649,032

Up $22,808 (+3.6%) from 2023

Net Income

Up

$26,556

Up $284,806 (+110%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth51st percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$6.0M$4.0M$2.0M$0Assets 2010: $430,941Liabilities 2010: $1,958Net Assets 2010: $428,9832010Assets 2011: $421,742Liabilities 2011: $3,207Net Assets 2011: $418,5352011Assets 2012: $1,071,395Liabilities 2012: $4,184Net Assets 2012: $1,067,2112012Assets 2013: $1,325,405Liabilities 2013: $4,950Net Assets 2013: $1,320,4552013Assets 2014: $1,637,281Liabilities 2014: $5,722Net Assets 2014: $1,631,5592014Assets 2015: $1,915,963Liabilities 2015: $6,953Net Assets 2015: $1,909,0102015Assets 2016: $2,152,225Liabilities 2016: $39,344Net Assets 2016: $2,112,8812016Assets 2017: $2,539,069Liabilities 2017: $36,230Net Assets 2017: $2,502,8392017Assets 2018: $3,929,556Liabilities 2018: $1,023,026Net Assets 2018: $2,906,5302018Assets 2019: $4,029,850Liabilities 2019: $995,929Net Assets 2019: $3,033,9212019Assets 2020: $3,948,399Liabilities 2020: $769,788Net Assets 2020: $3,178,6112020Assets 2021: $4,149,474Liabilities 2021: $650,041Net Assets 2021: $3,499,4332021Assets 2022: $4,009,342Liabilities 2022: $597,013Net Assets 2022: $3,412,3292022Assets 2023: $3,822,712Liabilities 2023: $538,792Net Assets 2023: $3,283,9202023Assets 2024: $3,966,910Liabilities 2024: $481,693Net Assets 2024: $3,485,2172024

Highlighted filing

2024

Assets$3,966,910
Liabilities$481,693
Net Assets$3,485,217
Open 2024 Filing

Operations Trend

Revenue Growth89th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$1.0M$500K$0-$500KExpenses 2010: $74,1072010Expenses 2011: $80,1732011Expenses 2012: $90,1682012Revenue 2013: $363,698Expenses 2013: $112,707Net Income 2013: $250,9912013Revenue 2014: $418,997Expenses 2014: $113,609Net Income 2014: $305,3882014Revenue 2015: $460,653Expenses 2015: $171,362Net Income 2015: $289,2912015Revenue 2016: $450,202Expenses 2016: $254,058Net Income 2016: $196,1442016Revenue 2017: $688,520Expenses 2017: $320,484Net Income 2017: $368,0362017Revenue 2018: $849,015Expenses 2018: $590,658Net Income 2018: $258,3572018Revenue 2019: $596,314Expenses 2019: $469,137Net Income 2019: $127,1772019Revenue 2020: $587,052Expenses 2020: $464,073Net Income 2020: $122,9792020Revenue 2021: $749,348Expenses 2021: $559,503Net Income 2021: $189,8452021Revenue 2022: $464,910Expenses 2022: $724,823Net Income 2022: -$259,9132022Revenue 2023: $367,974Expenses 2023: $626,224Net Income 2023: -$258,2502023Revenue 2024: $675,588Expenses 2024: $649,032Net Income 2024: $26,5562024

Highlighted filing

2024

Revenue$675,588
Expenses$649,032
Net Income$26,556
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$3,966,910
Liabilities
$481,693
Net assets
$3,485,217
Revenue
$675,588
Expenses
$649,032
Net income
$26,556
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$3.97$0.48$3.49$0.68$0.65$0.03
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.82$0.54$3.28$0.37$0.63$0.26
2022Facts available. Structured filing facts are available, but richer extracted sections are limited.$4.01$0.60$3.41$0.46$0.72$0.26
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$4.15$0.65$3.50$0.75$0.56$0.19
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.95$0.77$3.18$0.59$0.46$0.12
2019Facts available. Structured filing facts are available, but richer extracted sections are limited.$4.03$1.00$3.03$0.60$0.47$0.13
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.93$1.02$2.91$0.85$0.59$0.26
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.54$0.04$2.50$0.69$0.32$0.37
2016Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.15$0.04$2.11$0.45$0.25$0.20
2015XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.92$0.01$1.91$0.46$0.17$0.29
2014Detailed filing. Detailed filing data is available for this year.$1.64$0.01$1.63$0.42$0.11$0.31
2013Detailed filing. Detailed filing data is available for this year.$1.33$0.00$1.32$0.36$0.11$0.25
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.07$0.00$1.07$0.09
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.42$0.00$0.42$0.08
2010XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.43$0.00$0.43$0.07
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 15, 2025
Return Version
2024v5.0
Gross Receipts
$703,371
Mission and Program Overview

Mission

The society exists to preserve and protect the heritage of yankton and yankton county with special emphasis on the mother city's role as capital of dakota territory.

The organization promotes the history of yankton and south dakota. The organizations operates a museum and performs lectures and other activities.

Balance Sheet Detail
LineBeginningEndChange
Assets
Land, Buildings, and Equipment, Net$3,398,191$3,465,642▲ $67,451
Cash and Non-Interest-Bearing Accounts$145,005$378,175▲ $233,170
Savings and Temporary Cash Investments$70,132$104,702▲ $34,570
Inventories for Sale or Use$15,840$12,887▼ $2,953
Prepaid Expenses and Deferred Charges$3,098$5,504▲ $2,406
Total Assets$3,822,712$3,966,910▲ $144,198
Other Assets Total$190,446--
Liabilities
Unsecured Notes Loans Payable$522,289$464,885▼ $57,404
Other Liabilities$16,503$16,808▲ $305
Total Liabilities$538,792$481,693▼ $57,099
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$3,233,790$3,435,087▲ $201,297
Net Assets With Donor Restrictions$50,130$50,130→ $0
Total Net Assets Fund Balance$3,283,920$3,485,217▲ $201,297
Total Liabilities and Net Assets / Fund Balance$3,822,712$3,966,910▲ $144,198

Asset Categories

AssetBook ValueDepreciationBasis
Equipment$4,078,960-$4,078,960
Land$32,000-$32,000
Other Land Buildings$-645,318$645,318-

Endowment Activity

PeriodBeginningContrib.Gain/LossOther UsesEnd
2022$66,935-▼ $7,239-$59,241
2021$60,077-▲ $7,343-$66,935
2020$54,498---$60,077
Compensation and Service Providers
Top Officer Pay40th percentile

Board Members and Trustees

NameTitle
Carol RyanPresident
Catherine CrandallTreasurer
Kathy HarensVice Preside
Revenue and Support

Revenue Composition

Contributions and Grants
$342,817
Program Service Revenue
$2,696
Investment Income
$5,195
Other Revenue
$324,880
All Other Contributions
$96,398
Change in Net Assets
$26,556
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$450,983
Salaries, Compensation, and Employee Benefits$198,049
Total Fundraising Expense$9,120
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Depreciation Depletion$295,089--$295,089
Other Salaries and Wages$135,339$43,894$3,658$182,891
Insurance$25,010$2,779-$27,789
Occupancy$23,693$2,632-$26,325
Interest-$16,811-$16,811
Payroll Taxes$10,193$3,306$275$13,774
Fees for Services Accounting-$8,445-$8,445
Advertising--$4,936$4,936
Office Expenses-$4,892-$4,892
Other Expenses$5,353$4,710-$4,710
All Other Expenses$2,250$1,405$223$3,878
Pension Plan Contributions$1,024$332$28$1,384
Fees for Service Investment Mgmnt Fees-$764-$764
Conferences and Meetings$199--$199
Total Functional Expenses$549,363$90,549$9,120$649,032
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Gross Income$13,362
Fundraising Direct Expenses$9,590
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Accrued Vacation$9,694
Payroll Taxes Payable$3,691
Sales Tax Payable$1,785
Retirement Payable$1,638
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
Yes
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
Yes
Management duties delegated
No

Governance Explanations

Form 990, Page 6, Part VI, Line 7B

“Governing body acts on behalf of the members”

Form 990, Page 6, Part VI, Line 11B

“No review was or will be conducted.”

Form 990, Page 6, Part VI, Line 12C

“The policy is reviewed and enforced before acations are taken and bids are awareded”

Form 990, Page 6, Part VI, Line 15A

“Comparison to other non-profit position & review by board of directors increases awarded by board of directors based on state of south dakota cost of living adjustment increases”

Form 990, Page 6, Part VI, Line 19

“No documents available to the public”

Filing and Contact Details

Filer

Filer Name
Yankton County Historical Society
EIN
46-6012522
Phone
6056653898
Address
82 MICKELSON DRIVE, YANKTON, SD 57078
Doing Business As
Dba Dakota Territoral Museum

Signing Officer

Name
Carol Ryan
Title
President
Phone
6056653898
Signed
2025-11-15
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Carol Ryan
Formed
1970
Legal Domicile
Sd
Voting Board Members
11
Independent Board Members
11
Employees
14

Preparer

Firm
Van Gerpen & Associates LLC
Address
306 WALNUT ST, YANKTON, SD 57078
Preparer
Wade a Van Gerpen
Phone
6052600077
Supplemental Narrative

Additional Explanations

Form 990, Page 2, Part III, Line 4D

“The organization promotes the history of yankton and south dakota. The organiation operates a museum and performs lectures and other activities.”

Form 990, Part XI, Line 9

“Book / tax depreciation difference 171,597”

Raw XML Appendix394 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
IRS990/AccountantCompileOrReviewInd0false
IRS990/ActivitiesConductedPrtshpInd0false
IRS990/ActivityOrMissionDesc0THE ORGANIZATION PROMOTES THE HISTORY OF YANKTON AND SOUTH DAKOTA. THE ORGANIZATIONS OPERATES A MUSEUM AND PERFORMS LECTURES AND OTHER ACTIVITIES.
IRS990/AdvertisingGrp/FundraisingAmt04936
IRS990/AdvertisingGrp/TotalAmt04936
IRS990/AllOtherContributionsAmt096398
IRS990/AllOtherExpensesGrp/FundraisingAmt0223
IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt01405
IRS990/AllOtherExpensesGrp/ProgramServicesAmt02250
IRS990/AllOtherExpensesGrp/TotalAmt03878
IRS990/BooksInCareOfDetail/PersonNm0CHRYSTAL NELSON
IRS990/BooksInCareOfDetail/PhoneNum06056653898
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt0PO BOX 1033
IRS990/BooksInCareOfDetail/USAddress/CityNm0YANKTON
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0SD
IRS990/BooksInCareOfDetail/USAddress/ZIPCd057078
IRS990/BusinessRlnWith35CtrlEntInd0false
IRS990/BusinessRlnWithFamMemInd0false
IRS990/BusinessRlnWithOrgMemInd0false
IRS990/CashNonInterestBearingGrp/BOYAmt0145005
IRS990/CashNonInterestBearingGrp/EOYAmt0378175
IRS990/ChangeToOrgDocumentsInd0false
IRS990/CollectionsOfArtInd0true
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessCEOInd0true
IRS990/CompensationProcessOtherInd0false
IRS990/ConferencesMeetingsGrp/ProgramServicesAmt0199
IRS990/ConferencesMeetingsGrp/TotalAmt0199
IRS990/ConflictOfInterestPolicyInd0false
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/CostOfGoodsSoldAmt05130
IRS990/CreditCounselingInd0false
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt0342817
IRS990/CYGrantsAndSimilarPaidAmt00
IRS990/CYInvestmentIncomeAmt05195
IRS990/CYOtherExpensesAmt0450983
IRS990/CYOtherRevenueAmt0324880
IRS990/CYProgramServiceRevenueAmt02696
IRS990/CYRevenuesLessExpensesAmt026556
IRS990/CYSalariesCompEmpBnftPaidAmt0198049
IRS990/CYTotalExpensesAmt0649032
IRS990/CYTotalFundraisingExpenseAmt09120
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt0675588
IRS990/DecisionsSubjectToApprovaInd0true
IRS990/DeductibleArtContributionInd0false
IRS990/DeductibleNonCashContriInd0false
IRS990/DelegationOfMgmtDutiesInd0false
IRS990/DepreciationDepletionGrp/ProgramServicesAmt0295089
IRS990/DepreciationDepletionGrp/TotalAmt0295089
IRS990/Desc0THE ORGANIZATION PROMOTES THE HISTORY OF YANKTON AND SOUTH DAKOTA. THE ORGANIATION OPERATES A MUSEUM AND PERFORMS LECTURES AND OTHER ACTIVITIES.
IRS990/DescribedInSection501c3Ind0true
IRS990/DisregardedEntityInd0false
IRS990/DocumentRetentionPolicyInd0false
IRS990/DoingBusinessAsName/BusinessNameLine1Txt0DBA DAKOTA TERRITORAL MUSEUM
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRestrictionNetAssetsGrp/BOYAmt050130
IRS990/DonorRestrictionNetAssetsGrp/EOYAmt050130
IRS990/DonorRstrOrQuasiEndowmentsInd0true
IRS990/ElectionOfBoardMembersInd0false
IRS990/EmployeeCnt014
IRS990/EmploymentTaxReturnsFiledInd0false
IRS990/EngagedInExcessBenefitTransInd0false
IRS990/ExpenseAmt0258138
IRS990/FamilyOrBusinessRlnInd0false
IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt08445
IRS990/FeesForServicesAccountingGrp/TotalAmt08445
IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt0764
IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt0764
IRS990/ForeignActivitiesInd0false
IRS990/ForeignFinancialAccountInd0false
IRS990/ForeignOfficeInd0false
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd0X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd1X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd2X
IRS990/Form990PartVIISectionAGrp/OfficerInd0X
IRS990/Form990PartVIISectionAGrp/OfficerInd1X
IRS990/Form990PartVIISectionAGrp/OfficerInd2X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt00
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt10
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/PersonNm0CATHERINE CRANDALL
IRS990/Form990PartVIISectionAGrp/PersonNm1KATHY HARENS
IRS990/Form990PartVIISectionAGrp/PersonNm2CAROL RYAN
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/TitleTxt0TREASURER
IRS990/Form990PartVIISectionAGrp/TitleTxt1VICE PRESIDE
IRS990/Form990PartVIISectionAGrp/TitleTxt2PRESIDENT
IRS990/Form990ProvidedToGvrnBodyInd0false
IRS990/FormationYr01970
IRS990/FormerOfcrEmployeesListedInd0false
IRS990/FSAuditedInd0false
IRS990/FundraisingActivitiesInd0false
IRS990/FundraisingDirectExpensesAmt09590
IRS990/FundraisingGrossIncomeAmt013362
IRS990/GainOrLossGrp/OtherAmt0817
IRS990/GainOrLossGrp/SecuritiesAmt02590
IRS990/GamingActivitiesInd0false
IRS990/GoverningBodyVotingMembersCnt011
IRS990/GovernmentGrantsAmt0219118
IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossAmountSalesAssetsGrp/OtherAmt0817
IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt015653
IRS990/GrossReceiptsAmt0703371
IRS990/GrossSalesOfInventoryAmt043115
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IndependentAuditFinclStmtInd0false
IRS990/IndependentVotingMemberCnt011
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartIIIInd0X
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InfoInScheduleOPartXIInd0X
IRS990/InsuranceGrp/ManagementAndGeneralAmt02779
IRS990/InsuranceGrp/ProgramServicesAmt025010
IRS990/InsuranceGrp/TotalAmt027789
IRS990/InterestGrp/ManagementAndGeneralAmt016811
IRS990/InterestGrp/TotalAmt016811
IRS990/InventoriesForSaleOrUseGrp/BOYAmt015840
IRS990/InventoriesForSaleOrUseGrp/EOYAmt012887
IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt01788
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt01788
IRS990/InvestmentInJointVentureInd0false
IRS990/IRPDocumentCnt00
IRS990/IRPDocumentW2GCnt00
IRS990/LandBldgEquipAccumDeprecAmt0645318
IRS990/LandBldgEquipBasisNetGrp/BOYAmt03398191
IRS990/LandBldgEquipBasisNetGrp/EOYAmt03465642
IRS990/LandBldgEquipCostOrOtherBssAmt04110960
IRS990/LegalDomicileStateCd0SD
IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt013063
IRS990/LoanOutstandingInd0false
IRS990/LobbyingActivitiesInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembershipDuesAmt027301
IRS990/MembersOrStockholdersInd0false
IRS990/MethodOfAccountingCashInd0X
IRS990/MinutesOfCommitteesInd0true
IRS990/MinutesOfGoverningBodyInd0true
IRS990/MissionDesc0THE SOCIETY EXISTS TO PRESERVE AND PROTECT THE HERITAGE OF YANKTON AND YANKTON COUNTY WITH SPECIAL EMPHASIS ON THE MOTHER CITY'S ROLE AS CAPITAL OF DAKOTA TERRITORY.
IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/NetAssetsOrFundBalancesBOYAmt03283920
IRS990/NetAssetsOrFundBalancesEOYAmt03485217
IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt03407
IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt03407
IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt03772
IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt037985
IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt037985
IRS990/NetUnrlzdGainsLossesInvstAmt03144
IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt03233790
IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt03435087
IRS990/NoListedPersonsCompensatedInd0X
IRS990/NondeductibleContributionsInd0false
IRS990/OccupancyGrp/ManagementAndGeneralAmt02632
IRS990/OccupancyGrp/ProgramServicesAmt023693
IRS990/OccupancyGrp/TotalAmt026325
IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt04892
IRS990/OfficeExpensesGrp/TotalAmt04892
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrganizationFollowsFASB117Ind0X
IRS990/OtherAssetsTotalGrp/BOYAmt0190446
IRS990/OtherChangesInNetAssetsAmt0171597
IRS990/OtherExpensesGrp/Desc0ARCHIVAL & EXHIBIT EXPENS
IRS990/OtherExpensesGrp/Desc1REPAIRS & MAINTENANCE
IRS990/OtherExpensesGrp/Desc2MISCELLANEOUS
IRS990/OtherExpensesGrp/Desc3GRANT EXPENSE
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt0579
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt14710
IRS990/OtherExpensesGrp/ProgramServicesAmt040216
IRS990/OtherExpensesGrp/ProgramServicesAmt110997
IRS990/OtherExpensesGrp/ProgramServicesAmt25353
IRS990/OtherExpensesGrp/TotalAmt040216
IRS990/OtherExpensesGrp/TotalAmt111576
IRS990/OtherExpensesGrp/TotalAmt25353
IRS990/OtherExpensesGrp/TotalAmt34710
IRS990/OtherLiabilitiesGrp/BOYAmt016503
IRS990/OtherLiabilitiesGrp/EOYAmt016808
IRS990/OtherRevenueMiscGrp/Desc0PUBLIC PROGRAMMING
IRS990/OtherRevenueMiscGrp/Desc1REIMBURSEMENTS
IRS990/OtherRevenueMiscGrp/Desc2OTHER INCOME
IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt0279461
IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt13550
IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt2112
IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt0279461
IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt13550
IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt2112
IRS990/OtherRevenueTotalAmt0283123
IRS990/OtherSalariesAndWagesGrp/FundraisingAmt03658
IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt043894
IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt0135339
IRS990/OtherSalariesAndWagesGrp/TotalAmt0182891
IRS990/PartialLiquidationInd0false
IRS990/PayrollTaxesGrp/FundraisingAmt0275
IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt03306
IRS990/PayrollTaxesGrp/ProgramServicesAmt010193
IRS990/PayrollTaxesGrp/TotalAmt013774
IRS990/PensionPlanContributionsGrp/FundraisingAmt028
IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt0332
IRS990/PensionPlanContributionsGrp/ProgramServicesAmt01024
IRS990/PensionPlanContributionsGrp/TotalAmt01384
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt03098
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt05504
IRS990/PrincipalOfficerNm0CAROL RYAN
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/Desc0RENT
IRS990/ProgramServiceRevenueGrp/ExclusionAmt02696
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt02696
IRS990/ProgSrvcAccomActyOtherGrp/Desc0THE ORGANIZATION PROMOTES THE HISTORY OF YANKTON AND SOUTH DAKOTA. THE ORGANIATION OPERATES A MUSEUM AND PERFORMS LECTURES AND OTHER ACTIVITIES.
IRS990/ProgSrvcAccomActyOtherGrp/ExpenseAmt0291225
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYContributionsGrantsAmt0280878
IRS990/PYExcessBenefitTransInd0false
IRS990/PYInvestmentIncomeAmt03262
IRS990/PYOtherExpensesAmt0406134
IRS990/PYOtherRevenueAmt081048
IRS990/PYProgramServiceRevenueAmt02786
IRS990/PYRevenuesLessExpensesAmt0-258250
IRS990/PYSalariesCompEmpBnftPaidAmt0220090
IRS990/PYTotalExpensesAmt0626224
IRS990/PYTotalRevenueAmt0367974
IRS990/ReconcilationRevenueExpnssAmt026556
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0true
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0true
IRS990/ReportProgramRelatedInvstInd0false
IRS990/SavingsAndTempCashInvstGrp/BOYAmt070132
IRS990/SavingsAndTempCashInvstGrp/EOYAmt0104702
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt0342817
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt0280878
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt0392762
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt0682706
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt0529824
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt02228987
IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt0640489
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct00.99650
IRS990ScheduleA/PublicSupportPY170Pct00.99750
IRS990ScheduleA/PublicSupportTotal170Amt02228987
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt0342817
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt0280878
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt0392762
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt0682706
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt0529824
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt02228987
IRS990ScheduleA/TotalSupportAmt02236869
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearAmt01696
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus1YearAmt01786
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus2YearsAmt01759
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearMinus3YearsAmt02641
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt07882
IRS990/ScheduleBRequiredInd0false
IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt0461
IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt0455
IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt066935
IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt059241
IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt0-7239
IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/AdministrativeExpensesAmt0485
IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt060077
IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt066935
IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt07343
IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/AdministrativeExpensesAmt0438
IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt054498
IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt060077
IRS990ScheduleD/EndowmentsHeldRelatedOrgInd0false
IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd0false
IRS990ScheduleD/EquipmentGrp/BookValueAmt04078960
IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt04078960
IRS990ScheduleD/LandGrp/BookValueAmt032000
IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt032000
IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt0-645318
IRS990ScheduleD/OtherLandBuildingsGrp/DepreciationAmt0645318
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt09694
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt13691
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt21785
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt31638
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc0ACCRUED VACATION
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc1PAYROLL TAXES PAYABLE
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc2SALES TAX PAYABLE
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc3RETIREMENT PAYABLE
IRS990ScheduleD/SolicitedAssetsSaleInd0false
IRS990ScheduleD/TotalBookValueLandBuildingsAmt03465642
IRS990ScheduleD/TotalLiabilityAmt016808
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0false
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE ORGANIZATION PROMOTES THE HISTORY OF YANKTON AND SOUTH DAKOTA. THE ORGANIATION OPERATES A MUSEUM AND PERFORMS LECTURES AND OTHER ACTIVITIES.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1GOVERNING BODY ACTS ON BEHALF OF THE MEMBERS
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2NO REVIEW WAS OR WILL BE CONDUCTED.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3THE POLICY IS REVIEWED AND ENFORCED BEFORE ACATIONS ARE TAKEN AND BIDS ARE AWAREDED
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4COMPARISON TO OTHER NON-PROFIT POSITION & REVIEW BY BOARD OF DIRECTORS INCREASES AWARDED BY BOARD OF DIRECTORS BASED ON STATE OF SOUTH DAKOTA COST OF LIVING ADJUSTMENT INCREASES
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5NO DOCUMENTS AVAILABLE TO THE PUBLIC
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6BOOK / TAX DEPRECIATION DIFFERENCE 171,597
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PAGE 2, PART III, LINE 4D
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PAGE 6, PART VI, LINE 7B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PAGE 6, PART VI, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PAGE 6, PART VI, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4FORM 990, PAGE 6, PART VI, LINE 15A
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5FORM 990, PAGE 6, PART VI, LINE 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6FORM 990, PART XI, LINE 9
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt03822712
IRS990/TotalAssetsEOYAmt03966910
IRS990/TotalAssetsGrp/BOYAmt03822712
IRS990/TotalAssetsGrp/EOYAmt03966910
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt0342817
IRS990/TotalEmployeeCnt014
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt09120
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt090549
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0549363
IRS990/TotalFunctionalExpensesGrp/TotalAmt0649032
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt0538792
IRS990/TotalLiabilitiesEOYAmt0481693
IRS990/TotalLiabilitiesGrp/BOYAmt0538792
IRS990/TotalLiabilitiesGrp/EOYAmt0481693
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt03283920
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt03485217
IRS990/TotalOtherProgSrvcExpenseAmt0291225
IRS990/TotalProgramServiceExpensesAmt0549363
IRS990/TotalProgramServiceRevenueAmt02696
IRS990/TotalRevenueGrp/ExclusionAmt02696
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt0326303
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0675588
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt03822712
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt03966910
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UnsecuredNotesLoansPayableGrp/BOYAmt0522289
IRS990/UnsecuredNotesLoansPayableGrp/EOYAmt0464885
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt0905 W 11TH ST
IRS990/USAddress/CityNm0YANKTON
IRS990/USAddress/StateAbbreviationCd0SD
IRS990/USAddress/ZIPCd057078
IRS990/VotingMembersGoverningBodyCnt011
IRS990/VotingMembersIndependentCnt011
IRS990/WebsiteAddressTxt0WWW.DAKOTATERRITORIALMUSEUM.ORG
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0CAROL RYAN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0PRESIDENT
ReturnHeader/BusinessOfficerGrp/PhoneNum06056653898
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0YANKTON COUNTY HISTORICAL SOCIETY
ReturnHeader/Filer/BusinessNameControlTxt0YANK
ReturnHeader/Filer/EIN0466012522
ReturnHeader/Filer/PhoneNum06056653898
ReturnHeader/Filer/USAddress/AddressLine1Txt082 MICKELSON DRIVE
ReturnHeader/Filer/USAddress/CityNm0YANKTON
ReturnHeader/Filer/USAddress/StateAbbreviationCd0SD
ReturnHeader/Filer/USAddress/ZIPCd057078
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0false
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0461666990
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0VAN GERPEN & ASSOCIATES LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0306 WALNUT ST
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0YANKTON
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0SD
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd057078
ReturnHeader/PreparerPersonGrp/PhoneNum06052600077
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-13
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0WADE A VAN GERPEN
ReturnHeader/ReturnTs02025-11-14T14:27:27-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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