Data update history
July 12, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
July 7, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
August 14, 2022
Posted financials
Added Form 990EZ for fiscal year 2020
August 23, 2021
Posted financials
Added Form 990EZ for fiscal year 2019
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanities
Characteristics
State / local levelTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- 415 5th Ave
- Belle Fourche, SD 57717
- County
- Butte County, SD
- Website URL
- thetristatemuseum.com/
- Phone
- (605) 723-1200
IRS details
- EIN
- 73-1689750
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- 2004
- 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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