In 2018, St. Clair County, MI had a population of 160k people with a median age of 43.5 and a median household income of $55,240. Between 2017 and 2018 the population of St. Clair County, MI declined from 159,761 to 159,566, a -0.122% decrease and its median household income grew from $53,641 to $55,240, a 2.98% increase.
The 5 largest ethnic groups in St. Clair County, MI are White (Non-Hispanic) (91.2%), Two+ (Non-Hispanic) (2.48%), White (Hispanic) (2.33%), Black or African American (Non-Hispanic) (2.1%), and Asian (Non-Hispanic) (0.666%). NaNk% of the people in St. Clair County, MI speak a non-English language, and 99% 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 $146,500, and the homeownership rate is 76.8%. Most people in St. Clair County, MI commute by Drove Alone, and the average commute time is 28.7 minutes. The average car ownership in St. Clair County, MI is 2 cars per household.