Mission
Acquiring, creating, preserving interpreting, and disseminating historic information and assisting others to do the same.
Humboldt Historical Society DBA Humboldt County Historical Society, of Eureka, CA, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $187K in revenue, $212K in expenses, $331K in total assets. 2 publicly reported grants to this organization, totaling roughly $16K, appear in IRS filings.
Acquiring, creating, preserving interpreting, and disseminating historic information and assisting others to do the same.
Showing up to 5 of 2 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $187K | $212K | $331K |
| 2024 | $211K | $200K | $344K |
| 2023 | $199K | $213K | $333K |
| 2021 | $218K | $156K | $366K |
| 2020 | $153K | $142K | $322K |
Between 2020 and 2025, reported annual revenue grew from $153K to $187K (+22%), with total assets most recently reported at $331K.
Interactive year-over-year charts and full filing details available with membership.