Michigan Counties With the Most Nonprofits Per Capita

Wayne County has nearly 9,000 registered nonprofits. But is that a lot? It's also home to 1.76 million people. When you normalize for population, the picture changes considerably — and the counties that punch above their weight are not always the ones you'd expect.

Michigan Signals analyzed nonprofit counts across all 10 tracked counties, dividing total 501(c)(3) registrations by estimated population to produce a nonprofits-per-100,000-residents figure.

Nonprofit Density by County

• Ingham County — ~884 per 100k: 2,565 total nonprofits, ~290,000 residents. State capital and home to Michigan State University. Ingham dashboard
• Washtenaw County — ~723 per 100k: 2,675 total nonprofits, ~370,000 residents. Ann Arbor and the University of Michigan. Washtenaw dashboard
• Kalamazoo County — ~590 per 100k: 1,592 total nonprofits, ~270,000 residents. Western Michigan University anchor. Kalamazoo dashboard
• Kent County — ~573 per 100k: 3,784 total nonprofits, ~660,000 residents. Grand Rapids metro. Kent dashboard
• Genesee County — ~519 per 100k: 2,102 total nonprofits, ~405,000 residents. Flint area — high need drives nonprofit formation. Genesee dashboard
• Wayne County — ~511 per 100k: 8,986 total nonprofits, ~1,760,000 residents. Largest absolute count. Wayne dashboard
• Ottawa County — ~499 per 100k: 1,497 total nonprofits, ~300,000 residents. Ottawa dashboard
• Livingston County — ~410 per 100k: 820 total nonprofits, ~200,000 residents. Commuter county, fewer locally rooted nonprofits. Livingston dashboard
• Oakland County — ~291 per 100k: 3,661 total nonprofits, ~1,260,000 residents. High wealth but many major nonprofits headquartered in Detroit or Ann Arbor. Oakland dashboard
• Macomb County — ~161 per 100k: 1,417 total nonprofits, ~880,000 residents. Lowest density in our dataset by a wide margin. Macomb dashboard

Ingham and Washtenaw Lead — and Here's Why

Ingham County tops the list at 884 nonprofits per 100,000 residents. Lansing as Michigan's state capital attracts policy advocacy organizations and government-adjacent nonprofits, and Michigan State University generates significant nonprofit activity across education, research, and community engagement. Washtenaw County (723 per 100k) follows, powered by Ann Arbor and the University of Michigan. University towns consistently produce high nonprofit density — educated volunteer bases, institutional resources, and a culture of civic engagement.

The Genesee Surprise

Genesee County ranks fifth at 519 per 100k. Communities experiencing significant economic hardship or public health crises often develop dense nonprofit sectors as formal institutions step in to meet gaps. High nonprofit density in a distressed county isn't always a sign of strength — sometimes it's a sign of structural gaps that shouldn't need charities to fill. For more, see our analysis of counties where nonprofit capacity doesn't match community need.

Why Macomb Ranks Last

Macomb County has only 161 registered nonprofits per 100,000 residents. This reflects a largely suburban, working- and middle-class county where residents have historically accessed services through employers, unions, and municipal government rather than the nonprofit sector.

Data Sources

• ProPublica Nonprofit Explorer / IRS Business Master File: Data collected June 2026. projects.propublica.org/nonprofits
• U.S. Census Bureau Population Estimates Program (2023): Census PEP