Data / Nonprofits / Illinois / Mascoutah
Nonprofits in Mascoutah, IL: 52 registered with the IRS
52 nonprofits are registered with the IRS in Mascoutah, IL, 37 of them 501(c)(3) charities; the 14 that report revenue took in $1.9 million. The largest by revenue: Mascoutah Senior Service ($292,841), American Legion ($245,330), Leu Civic Center Inc ($242,214). Most common causes: education (7), human services (4), recreation and sports (4).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Mascoutah Senior Service | Human services | 501(c)(3) | 1999 | $292,841 | $713,120 | 2025-12 |
| American Legion | 501(c)(19) | 1946 | $245,330 | $145,825 | 2024-12 | |
| Leu Civic Center Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $242,214 | $381,030 | 2025-12 |
| Foundation for Mascoutah Schools Inc | Education | 501(c)(3) | 2003 | $223,459 | $1.7 million | 2025-06 |
| Laborers International Union of North America | 501(c)(5) | 1966 | $192,024 | $78,342 | 2026-06 | |
| Mascoutah Improvement Association Inc | Recreation and sports | 501(c)(3) | 2024 | $180,419 | $337,316 | 2025-12 |
| Mascoutah Volunteer Fire Company | Public safety, disaster preparedness and relief | 501(c)(3) | 2020 | $105,826 | $80,585 | 2025-05 |
| Abundant Living for All Foundation | Mental health and crisis intervention | 501(c)(3) | 2007 | $104,256 | $138,728 | 2025-12 |
| Mascoutah Little Indians Athletics | Recreation and sports | 501(c)(3) | 2009 | $80,114 | $167,601 | 2025-12 |
| SSG Henry A Huber VFW Post 7682 | 501(c)(19) | 1954 | $70,546 | $22,138 | 2026-06 | |
| Mascoutah Lodge No 815 Loyal Order of Moose | 501(c)(8) | 1935 | $70,498 | $237,726 | 2026-04 | |
| Livestock Boosters of St Clair County | 501(c)(3) | 2016 | $64,524 | $46,681 | 2026-06 | |
| Mascoutah Athletic Commission | Recreation and sports | 501(c)(3) | 2015 | $24,213 | $45,455 | 2025-06 |
| Community Christian Church Trust Dated 06-23-2021 | Religion-related | 501(c)(3) | 2022 | $22,790 | $420,370 | 2024-12 |
| Air Force Association | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Air Force Association | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Amvets | 501(c)(19) | 1945 | $0 | $0 | 2025-08 | |
| Baileys Dash Foundation | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Church of Christ St of Mascoutah Inc | 501(c)(3) | 1985 | ||||
| Clinton County Holstein Club | Food, agriculture and nutrition | 501(c)(5) | 2012 | $0 | $0 | 2025-12 |
| Concerned Christians Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Department of Illinois VFW Auxiliary VFW Inc | Public and societal benefit | 501(c)(19) | 2010 | $0 | $0 | 2025-05 |
| First Assembly of God | 501(c)(3) | 1964 | ||||
| Friends of Military Families | Human services | 501(c)(3) | 2024 | $22,039 | 2024-12 | |
| Harvest Tabernacle Ministries | 501(c)(3) | 1992 | ||||
| International Association of Fire Fighters | Employment | 501(c)(5) | 1959 | $0 | $0 | 2023-04 |
| International Association of Lions Clubs | 501(c)(4) | 1953 | $0 | $0 | 2026-06 | |
| International Right of Way Association | 501(c)(6) | 1958 | ||||
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2026-06 | |
| Lovester S Love NFP | Housing and shelter | 501(c)(3) | 2024 | |||
| Mascoutah Area Zonta Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $0 | $0 | 2025-05 |
| Mascoutah Band Boosters Association | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Mascoutah Cemetary Chapel Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Mascoutah Chapter 392 Women of the Moose | 501(c)(8) | 1935 | $0 | $0 | 2026-04 | |
| Mascoutah Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 1997 | $0 | $0 | 2025-06 |
| Mascoutah Trap Tribe Inc | Education | 501(c)(3) | 2017 | $0 | $0 | 2025-08 |
| Mascoutah Tuesday Womens Club Inc | 501(c)(3) | 1983 | $0 | $0 | 2026-05 | |
| Mascoutah Weekend Meals NFP | 501(c)(3) | 2018 | $0 | $0 | 2025-12 | |
| Mascoutah Youth League | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Means-Morrison Memorial Scholarship Fund Inc | Education | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Mercys Door Community Church | 501(c)(3) | 1970 | ||||
| National Foundation for Syndactyly Research Support and Education | Health care | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Purposed Church | 501(c)(3) | 1970 | ||||
| Rit Ready | Public safety, disaster preparedness and relief | 501(c)(3) | 2026 | |||
| Rotary International | 501(c)(4) | 1966 | $0 | $0 | 2026-06 | |
| Scott Field Heritage Park | Arts, culture and humanities | 501(c)(3) | 1999 | $0 | $108,736 | 2025-12 |
| Silver Creek Mafia Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Society of St Vincent de Paul | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-09 |
| St Clair County Christian Home Educators | Education | 501(c)(4) | 2012 | $0 | $0 | 2025-08 |
| St Martin of Tours Lutheran Church | 501(c)(3) | 1988 | ||||
| Zion Lutheran Church | 501(c)(3) | 1941 | 2013-12 | |||
| Zonta International | 501(c)(4) | $0 | $0 | 2025-05 |
By cause in Mascoutah, IL
- Education 7
- Human services 4
- Recreation and sports 4
- Arts, culture and humanities 4
- Public safety, disaster preparedness and relief 3
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.