Data / Nonprofits / Idaho / Arco
Nonprofits in Arco, ID: 15 registered with the IRS
15 nonprofits are registered with the IRS in Arco, ID, 11 of them 501(c)(3) charities; the 5 that report revenue took in $832,619. The largest by revenue: Craters of the Moon Natural History Association Inc ($361,490), Lost Rivers Emts Inc ($235,358), Lost River Senior Citizens Inc ($110,520).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Craters of the Moon Natural History Association Inc | Environment | 501(c)(3) | 1961 | $361,490 | $891,468 | 2025-09 |
| Lost Rivers Emts Inc | Health care | 501(c)(3) | 2016 | $235,358 | $555,999 | 2024-12 |
| Lost River Senior Citizens Inc | Human services | 501(c)(3) | 2006 | $110,520 | $10,392 | 2025-12 |
| Butte County Cemetery Maintenence District | Mutual and membership benefit | 501(c)(13) | 2013 | $74,233 | $306,695 | 2024-12 |
| Lost Rivers Medical Center Foundation | Health care | 501(c)(3) | 2004 | $51,018 | $21,611 | 2024-12 |
| Arco Baptist Community Church | 501(c)(3) | 1955 | ||||
| Arco Firefighters Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Butte County Arts & Culture Allianc E Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Idaho Science Center Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Lost Rivers County Farm Bureau 225 W Grant | 501(c)(5) | $0 | $0 | 2025-10 | ||
| Northwest Experiential Learning Foundation Inc | Education | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| To Build A Village Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Veterans of Foreign Wars of the United States Dept of Idaho | 501(c)(4) | 1967 | $0 | $0 | 2026-06 | |
| Veterans of Foreign Wars of the United States Dept of Idaho | 501(c)(4) | 1967 | $0 | $0 | 2026-06 | |
| Wish Upon A Star Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $0 | $0 | 2025-10 |
Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.