Data update history
May 18, 2023
Updated personnel
Identified 8 new personnel
May 11, 2023
Used new vendors
Identified 1 new vendor, including
October 1, 2021
Posted financials
Added Form 990N for fiscal year 2020
August 22, 2021
Posted financials
Added Form 990 for fiscal year 2019
March 4, 2021
Updated personnel
Identified 1 new personnel
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanitiesHistory
Characteristics
MembershipsState / local levelReceives government fundingTax deductible donations
General information
- Address
- 221 Ne 8th St
- Madison, SD 57042
- Metro area
- Sioux Falls, SD
- County
- Lake County, SD
IRS details
- EIN
- 46-0364322
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1952
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A80: Historical Societies, Historical Preservation
- NAICS code, primary
- 7121: Museums, Historical Sites, and Similar Institutions
- Parent/child status
- Independent
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