Clinton County, Michigan Demographics 2026

Population Overview

Clinton County is located in Michigan with a total population of 79,419. It is the 25th most populous county out of 83 in Michigan. The county encompasses 2 Census-designated places.

Age Demographics

The median age in Clinton County is 41.8 years. This is 4% higher than the state median of 40.1 years.

Economy, Income & Housing

The median household income in Clinton County is $85,928. This is 21% higher than the state median of $71,149. Compared to the national median of $78,538, household income here is 9% higher. The poverty rate stands at 9.4%. This is 28% lower than the state poverty rate of 13.1%. The unemployment rate is 3.7%. This is 36% lower than the state rate of 5.8%. The median home value is $243,700. Housing costs are 12% higher than the state median of $217,600. With a home-value-to-income ratio of just 2.8x, Clinton County is one of the most affordable housing markets in the area. 82.8% of occupied housing units are owner-occupied. This homeownership rate is 14% higher than the state average of 72.9%.

Race & Ethnicity

Clinton County has a predominantly White (non-Hispanic) population, comprising 87.9% of all residents. Hispanic or Latino residents account for 5.1%. The Black or African American population (1.6%) is well below the state average of 13.2%. The Asian population (1.4%) is well below the state average of 3.3%.

Education

34.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 8% higher than the state rate of 31.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.5%.