Data update history
January 11, 2024
Posted financials
Added Form 990 for fiscal year 2022
January 10, 2024
Updated personnel
Identified 3 new personnel
July 14, 2023
Posted financials
Added Form 990 for fiscal year 2021
July 4, 2023
Updated personnel
Identified 3 new personnel
June 12, 2023
Posted financials
Added Form 990 for fiscal year 2020
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanitiesHistory
Characteristics
Fundraising eventsState / local levelReceives government fundingTax deductible donationsAccepts online donations
General information
- Address
- 222 New York St
- Rapid City, SD 57701
- Metro area
- Rapid City, SD
- County
- Pennington County, SD
- Website URL
- minnilusa.org/Â
IRS details
- EIN
- 46-6008615
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1959
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A54: History Museums
- NAICS code, primary
- 7121: Museums, Historical Sites, and Similar Institutions
- Parent/child status
- Independent
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