In 2023, St. Clair County (Northwest) PUMA, IL had a population of 165k people with a median age of 39.2 and a median household income of $61,861. Between 2022 and 2023 the population of St. Clair County (Northwest) PUMA, IL declined from 166,737 to 164,694, a −1.23% decrease and its median household income grew from $59,932 to $61,861, a 3.22% increase.
The 5 largest ethnic groups in St. Clair County (Northwest) PUMA, IL are White (Non-Hispanic) (48.5%), Black or African American (Non-Hispanic) (37.9%), Two+ (Non-Hispanic) (5.96%), Asian (Non-Hispanic) (1.83%), and Other (Hispanic) (1.7%).
5.9% of the households in St. Clair County (Northwest) PUMA, IL 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.
98.4% of the residents in St. Clair County (Northwest) PUMA, IL are U.S. citizens.
In 2023, the median property value in St. Clair County (Northwest) PUMA, IL was $133,900, and the homeownership rate was 64.7%.
Most people in St. Clair County (Northwest) PUMA, IL drove alone to work, and the average commute time was 24.8 minutes. The average car ownership in St. Clair County (Northwest) PUMA, IL was 2 cars per household.
St. Clair County (Northwest) PUMA, IL borders Madison County (East) PUMA, IL, Madison County (West) PUMA, IL, St. Clair (South & East) & Monroe Counties PUMA, IL, St. Louis City (North) PUMA, MO, and St. Louis City (South) PUMA, MO.