Browse nonprofits across 51 US states and territories in 2026. Find local charities with AI-powered transparency reports from IRS 990 data.
The nonprofit sector varies dramatically across US states. Large population centers like California and New York host tens of thousands of organizations spanning every category, while smaller states often have tightly-knit nonprofit communities where organizations collaborate rather than compete for donors and grants.
State regulatory environments also shape the nonprofit landscape. Some states impose additional reporting requirements, registration fees, or solicitation rules beyond federal IRS requirements. These differences affect operational costs and transparency levels, which our AI analysis factors into Mission Score calculations.
Understanding your state's nonprofit ecosystem helps donors give locally with confidence. State pages on NonprofitSpending show which categories dominate, highlight the largest organizations, and surface smaller community-based charities that might otherwise be overlooked in national databases.
Click on your state in the directory below to see all registered nonprofits. Each state page shows organizations sorted by revenue, with filtering options for city, category, and Mission Score. You can also use the search feature to find specific organizations by name or EIN.
California, New York, Texas, Florida, and Pennsylvania consistently have the highest concentrations of nonprofit organizations. This correlates with population size, but per-capita nonprofit density varies significantly — states like Vermont, Montana, and Oregon have more nonprofits per resident.
Each state page provides aggregate statistics including total nonprofits, combined revenue and assets, category breakdowns, and city-level directories. You can drill down to individual organization profiles with full financial analysis, executive compensation data, and AI-generated Mission Scores.
State assignments come from the principal office addresses reported on IRS Form 990 filings. We match each nonprofit to its state based on the mailing address, then aggregate data to provide state-level overviews. Data is updated as new 990 filings become publicly available.