In 2017, St. Clair County, AL had a population of 86.9k people with a median age of 40.1 and a median household income of $53,483. Between 2016 and 2017 the population of St. Clair County, AL grew from 86,576 to 86,937, a 0.417% increase and its median household income declined from $54,042 to $53,483, a -1.03% decrease.
The 5 largest ethnic groups in St. Clair County, AL are White (Non-Hispanic) (86.2%), Black or African American (Non-Hispanic) (9.3%), White (Hispanic) (1.21%), Two or More Races (Non-Hispanic) (1.11%), and Some Other Race (Hispanic) (0.789%). N/A% of the people in St. Clair County, AL speak a non-English language, and 99% are U.S. citizens.
The median property value in St. Clair County, AL is $142,800, and the homeownership rate is 80.4%. Most people in St. Clair County, AL commute by Drove Alone, and the average commute time is 28.9 minutes. The average car ownership in St. Clair County, AL is 2 cars per household.