Fiscal year ending 2024. Filed on November 13, 2025.
PO Box 253
Pendleton, Oregon 97801
Umatilla County Historical Society (EIN: 93-6094816) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Umatilla County Historical Society, a 501(c)(3) charitable organization, reported compensation for 1 out of 10 total employees. Among the employees shown here, the average compensation is $37,867. The highest compensated employee at Umatilla County Historical Society is Shannon Gruenhagen with fiscal year 2024 compensation of $37,867.
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The Umatilla County Historical Society collects, preserves, interprets and presents objects and stories unique to the region.
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