Cost of living in Swansea, IL

Swansea is a Census village in St. Clair County, IL. ACS 2024 5-year population is 14,710. Median gross rent is $1,137 (ACS 2024 5-year, this place). Median home value is $223,600. Median household income is $91,587. Insurance is the NAIC state average; food is a USDA plan — no town indexes.