In 2021, South Barrington, IL had a population of 5.01k people with a median age of 49.9 and a median household income of $198,388. Between 2020 and 2021 the population of South Barrington, IL grew from 4,963 to 5,012, a 0.987% increase and its median household income grew from $183,750 to $198,388, a 7.97% increase.
The 5 largest ethnic groups in South Barrington, IL are White (Non-Hispanic) (52.3%), Asian (Non-Hispanic) (41.6%), Native Hawaiian & Other Pacific Islander (Non-Hispanic) (2.37%), Two+ (Non-Hispanic) (2.31%), and Black or African American (Non-Hispanic) (0.938%).
None of the households in South Barrington, 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.
96% of the residents in South Barrington, IL are U.S. citizens.
In 2021, the median property value in South Barrington, IL was $849,400, and the homeownership rate was 100%.
Most people in South Barrington, IL drove alone to work, and the average commute time was 31.1 minutes. The average car ownership in South Barrington, IL was 3 cars per household.