Cost of Living in Columbia, KY

With a cost of living index of 65, Columbia, KY is one of the most affordable cities in the country. Living here is 35% cheaper than the national average and 13% below the Kentucky state average of 78. Columbia is a small community of 4,842 residents.

Housing costs are the biggest factor in Columbia's cost of living. The median monthly rent is $756 (43% below the US median of $1,319), and the median home value sits at $123,500 (59% below the national median of $304,900). At current prices, the median home costs roughly 2.7x the median household income — well within traditional affordability guidelines.

The median household income in Columbia is $45,221, which is 40% lower than the national median of $75,149. Residents spend roughly 20% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. 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.