In 2021, St. Clair County, AL had a population of 90.4k people with a median age of 40.5 and a median household income of $65,070. Between 2020 and 2021 the population of St. Clair County, AL grew from 88,929 to 90,412, a 1.67% increase and its median household income grew from $62,531 to $65,070, a 4.06% increase.
The 5 largest ethnic groups in St. Clair County, AL are White (Non-Hispanic) (85.2%), Black or African American (Non-Hispanic) (9.52%), Two+ (Non-Hispanic) (1.68%), Other (Hispanic) (1.1%), and White (Hispanic) (1.03%).
None of the households in St. Clair County, AL reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.4% of the residents in St. Clair County, AL are U.S. citizens.
In 2021, the median property value in St. Clair County, AL was $170,900, and the homeownership rate was 80%.
Most people in St. Clair County, AL drove alone to work, and the average commute time was 30.6 minutes. The average car ownership in St. Clair County, AL was 2 cars per household.