Cost of living in Auburn, IL

Auburn is a Census city in Sangamon County, IL. ACS 2024 5-year population is 4,306. Median gross rent is $1,011 (ACS 2024 5-year, this place). Median home value is $149,600. Median household income is $81,411. Insurance is the NAIC state average; food is a USDA plan — no town indexes.