Data update history
June 1, 2026
Posted financials
Added Form 990N for fiscal year 2025
August 3, 2025
Posted financials
Added Form 990EZ for fiscal year 2024
May 23, 2024
Posted financials
Added Form 990EZ for fiscal year 2023
November 25, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
August 25, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanitiesHistory
Characteristics
Legally formed as associationMembershipsFundraising eventsState / local levelTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- PO Box 222
- Gustine, CA 95322
- Metro area
- Merced, CA
- County
- Merced County, CA
- Website URL
- gustinehistoricalsociety.org/
- Phone
- (209) 854-6455
IRS details
- EIN
- 77-0077931
- Fiscal year end
- December
- Taxreturn type
- Form 990-EZ
- Year formed
- 1985
- 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
California AB-488 details
- AB 488 status
- May Operate or Solicit for Charitable Purposes
- Charity Registration status
- Current - Reporting Incomplete
- FTB status revoked
- Not revoked
- AG Registration Number
- 056009
- FTB Entity ID
- 1234882
- AB 488 data last updated ("as-of") date
- 2026-08-19
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