Data / Nonprofits / Oregon / Klamath Falls / Human services
Human services nonprofits in Klamath Falls, OR: 28 registered with the IRS
28 human services nonprofits are registered with the IRS in Klamath Falls, OR, 28 of them 501(c)(3) charities; the 8 that report revenue took in $5.7 million. The largest by revenue: Reach Inc ($3.6 million), Klamath Basin Senior Citizens Center Inc ($1.4 million), Assistance League of Klamath Basin ($247,426).
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Every organization, largest by revenue first
Other causes in Klamath Falls, OR
- Recreation and sports 34
- Education 32
- Arts, culture and humanities 20
- Animal-related 14
- Community improvement and capacity building 13
- Religion-related 13
- Philanthropy, voluntarism and grantmaking foundations 11
- Youth development 9
- Public and societal benefit 9
- Environment 8
- Health care 8
- Public safety, disaster preparedness and relief 7
- Food, agriculture and nutrition 6
- Mental health and crisis intervention 5
- Employment 5
- Crime and legal-related 3
Every nonprofit in Klamath Falls, OR · 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.