Data update history
December 17, 2024
Updated personnel
Identified 4 new personnel
November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
August 6, 2023
Updated personnel
Identified 1 new personnel
August 1, 2023
Posted financials
Added Form 990 for fiscal year 2022
July 22, 2023
Updated personnel
Identified 3 new personnel
Nonprofit Types
Arts, culture, and humanities nonprofitsMuseumsCharities
Issues
Arts, cultural, and humanitiesHistory
Characteristics
State / local levelReceives government fundingTax deductible donationsAccepts online donations
General information
- Address
- 6038 Sound Ave
- Riverhead, NY 11901
- Metro area
- New York-Newark-Jersey City, NY-NJ-PA
- County
- Suffolk County, NY
- Website URL
- hallockville.org/
IRS details
- EIN
- 11-2365133
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1975
- 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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