Data / Nonprofits / Iowa / Mason City / Human services
Human services nonprofits in Mason City, IA: 10 registered with the IRS
10 human services nonprofits are registered with the IRS in Mason City, IA, 10 of them 501(c)(3) charities; the 7 that report revenue took in $22.2 million. The largest by revenue: Iowa Odd Fellows and Orphans Home ($8.2 million), Elderbridge Agency On Aging ($5.8 million), Young Mens Christian Association ($4.2 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Iowa Odd Fellows and Orphans Home | 501(c)(3) | 1993 | $8.2 million | $10.7 million | 2025-07 |
| Elderbridge Agency On Aging | 501(c)(3) | 1983 | $5.8 million | $2.8 million | 2025-06 |
| Young Mens Christian Association | 501(c)(3) | 1958 | $4.2 million | $3.7 million | 2025-09 |
| Collaborative Summer Library Program | 501(c)(3) | 2024 | $2.4 million | $2.5 million | 2025-05 |
| YMCA and Rehabilitation Center | 501(c)(3) | 1999 | $1.3 million | $2.5 million | 2024-12 |
| Freedom Inn His Grace Ministry | 501(c)(3) | 2018 | $164,705 | $414,375 | 2025-12 |
| Christmas Cheer Fund Inc | 501(c)(3) | 1979 | $126,192 | $370,309 | 2026-02 |
| Aging Services Coalition of North Iowa | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Alano Society Inc of Mason City Iowa | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Givers USA | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
Other causes in Mason City, IA
- Education 17
- Philanthropy, voluntarism and grantmaking foundations 15
- Recreation and sports 14
- Arts, culture and humanities 12
- Community improvement and capacity building 10
- Religion-related 8
- Health care 7
- Youth development 6
- Housing and shelter 5
- Mental health and crisis intervention 5
- Public and societal benefit 4
- Food, agriculture and nutrition 4
- Public safety, disaster preparedness and relief 3
- Diseases, disorders and medical disciplines 3
Every nonprofit in Mason City, IA · Human services nonprofits across the state · 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.