Data update history
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
July 10, 2023
Posted financials
Added Form 990 for fiscal year 2022
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanitiesHistory
Characteristics
Fundraising eventsState / local levelEndowed supportTax deductible donationsAccepts online donations
General information
- Address
- 101 W Main St
- Waukesha, WI 53186
- Metro area
- Milwaukee-Waukesha, WI
- County
- Waukesha County, WI
- Website URL
- waukeshacountymuseum.org/Â
- Phone
- (262) 521-2859
IRS details
- EIN
- 39-6056461
- Fiscal year end
- June
- Taxreturn type
- Form 990
- Year formed
- 1965
- 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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