Cost of living in Lake Petersburg, IL

Lake Petersburg is a census-designated place in Menard County, IL. ACS 2024 5-year population is 928. Rent uses Menard County ACS 2024 5-year median gross rent; Lake Petersburg is too small for ACS housing. HUD FMR not bundled. Median home value is $338,700. Median household income is $144,375. Insurance is the NAIC state average; food is a USDA plan — no town indexes.