Mission
County Historical Society - Maintain and develop historical museums, historical sites and materials within Washington County, Minnesota
Washington County Historical Society, of Stillwater, MN, is a Public Charity tracked in Imperigo's IRS 990 database. The 2024 filing shows $1.0M in revenue, $337K in expenses, $4.2M in total assets. 10 publicly reported grants to this organization, totaling roughly $199K, appear in IRS filings.
County Historical Society - Maintain and develop historical museums, historical sites and materials within Washington County, Minnesota
Showing up to 5 of 10 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2024 | $1.0M | $337K | $4.2M |
| 2023 | $457K | $409K | $3.6M |
| 2022 | $231K | $391K | $3.6M |
| 2020 | $409K | $326K | $2.9M |
| 2019 | $698K | $559K | $2.9M |
Between 2019 and 2024, reported annual revenue grew from $698K to $1.0M (+45%), with total assets most recently reported at $4.2M.
Interactive year-over-year charts and full filing details available with membership.