Data update history
April 4, 2026
Posted financials
Added Form 990 for fiscal year 2024
October 16, 2024
Updated personnel
Identified 18 new personnel
August 28, 2024
Posted financials
Added Form 990 for fiscal year 2023
August 27, 2024
Updated personnel
Identified 3 new personnel
Nonprofit Types
Public sector nonprofitsProfessional associationsBusiness and community development organizationsCharities
Issues
Science and technologyEducationHuman servicesCommunity improvementCrime and lawPublic policyLegal servicesBusiness and industry
Characteristics
Legally formed as corporationMembershipsPolitical advocacyLobbyingState / local levelReceives government fundingProvides scholarshipsTax deductible donationsAccepts online donations
General information
- Address
- 206 10th Ave Se
- Olympia, WA 98501
- Metro area
- Olympia-Lacey-Tumwater, WA
- County
- Thurston County, WA
- Website URL
- wsac.org/Â
- Phone
- (360) 753-1886
- Facebook page
- wacountiesÂ
IRS details
- EIN
- 91-6017001
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 1961
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- W20: Government and Public Administration
- NAICS code, primary
- 813920: Professional Associations
- Parent/child status
- Independent
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