Cost of living in South Barrington, IL

South Barrington is a Census village in Cook County, IL. ACS 2024 5-year population is 5,021. Median gross rent is $2,200 (ACS 2024 5-year, this place). Median home value is $908,300. Median household income is $221,575. Insurance is the NAIC state average; food is a USDA plan — no town indexes.