In 2017, St. Clair County, MI had a population of 160k people with a median age of 43.2 and a median household income of $53,641. Between 2016 and 2017 the population of St. Clair County, MI declined from 160,069 to 159,761, a -0.192% decrease and its median household income grew from $50,930 to $53,641, a 5.32% increase.
The 5 largest ethnic groups in St. Clair County, MI are White (Non-Hispanic) (91.3%), Two or More Races (Non-Hispanic) (2.43%), White (Hispanic) (2.22%), Black or African American (Non-Hispanic) (2.05%), and Asian (Non-Hispanic) (0.675%). N/A% of the people in St. Clair County, MI speak a non-English language, and 98.9% are U.S. citizens.
The largest universities in St. Clair County, MI are St Clair County Community College (716 degrees awarded in 2017), Ross Medical Education Center-Port Huron (60 degrees), and Paul Mitchell the School-Great Lakes (43 degrees).
The median property value in St. Clair County, MI is $135,000, and the homeownership rate is 76.1%. Most people in St. Clair County, MI commute by Drove Alone, and the average commute time is 28.4 minutes. The average car ownership in St. Clair County, MI is 2 cars per household.