Cost of Living in Cahokia Heights, IL

With a cost of living index of 67, Cahokia Heights, IL is one of the most affordable cities in the country. Living here is 33% cheaper than the national average and 12% below the Illinois state average of 80. Cahokia Heights is a smaller community of 17,173 residents, where everyday costs can differ substantially from nearby larger cities.

Housing costs are the biggest factor in Cahokia Heights's cost of living. The median monthly rent is $959 (27% below the US median of $1,319), and the median home value sits at $56,900 (81% below the national median of $304,900). At current prices, the median home costs roughly 1.5x the median household income — well within traditional affordability guidelines.

The median household income in Cahokia Heights is $37,975, which is 49% lower than the national median of $75,149. Residents spend roughly 30% of household income on rent. This is near the 30% threshold that financial experts generally consider the upper limit of affordability. Lower incomes here are balanced by the significantly lower cost of living, stretching each dollar further.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.