Fiscal year ending 2024. Filed on November 14, 2025.
PO Box 1141
Ephrata, Washington 98823
Grant County Historical Society (EIN: 91-6072662) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Grant County Historical Society, a 501(c)(3) charitable organization, reported compensation for 11 employees. Among the employees shown here, the average compensation is $54,500. The highest compensated employee at Grant County Historical Society is John Carranco with fiscal year 2024 compensation of $54,500.
Revenue
Expenses
Employee compensation
HISTORICAL PRESERVATION AND EDUCATION
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