Iowa · Nonprofit
SIOUX COUNTY HISTORICAL SOCIETY
SIOUX COUNTY HISTORICAL SOCIETY (Iowa) receives grants from 1 organization whose IRS filings report $6,000 to it, the largest being VOGEL FOUNDATION ($6,000). 0 of them have funded it in more than one year.
- Revenue FY2026
- $74k
- Funders on record
- 1
- Grants received
- $6k
- Net assets
- $692k
What Sioux County Historical Society does
Mission
To preserve and celebrate the rich story of northwest iowa's dutch immigrant history and culture.
As stated on its FY2026 Form 990.
Programs
Guided tours and exhibits to educate the public about the settling and accomplishments of dutch immigrants.
$37,780 spent$10,591 earned by the program100% of program spendingGuided tours and exhibits to educate the public about the settling and accomplishments of dutch immigrants.
The 2 programs described on its FY2025 Form 990, listed largest first by expense. Program spending in total: $37,780.
The organization over time
Each line starts at 100 in 2021, so what you read is the shape rather than the size: 150 means half as much again as 2021, 50 means half. The number beside each label in the key is where it ended.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2025 to 2026, from $648k to $692k (+7%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2021 22% · 2022 29% · 2023 21% · 2024 15% · 2025 23% · 2026 24%. Grants only. Government contracts and fees sit inside program revenue.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 0 of the last 6 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
From the IRS filings of SIOUX COUNTY HISTORICAL SOCIETY’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
100% of SIOUX COUNTY HISTORICAL SOCIETY's grant income comes from Iowa funders.
Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Organizations like SIOUX COUNTY HISTORICAL SOCIETY
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Iowa
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
87% of spending goes to programs.
Governance
Public support
100%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for SIOUX COUNTY HISTORICAL SOCIETY: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds SIOUX COUNTY HISTORICAL SOCIETY?
- SIOUX COUNTY HISTORICAL SOCIETY (Iowa) receives grants from 1 organization whose IRS filings report $6,000 to it, the largest being VOGEL FOUNDATION ($6,000). 0 of them have funded it in more than one year.
- How many funders does SIOUX COUNTY HISTORICAL SOCIETY have?
- IRS filings report 1 organization giving $6,000 in grants to SIOUX COUNTY HISTORICAL SOCIETY.
- Who is the largest funder of SIOUX COUNTY HISTORICAL SOCIETY?
- VOGEL FOUNDATION is the largest funder on record, with $6,000 in grants. The full list of funders is on this page.
- How can an organization like SIOUX COUNTY HISTORICAL SOCIETY find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Iowa. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Sioux County Historical Society →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2026 (financials across 2021–2026), and the filings of 1 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing