Louisville and Waterbury have a similar cost of living.
When comparing Louisville, KY and Waterbury, CT, the overall cost of living indices are 74 and 76 respectively (national median = 100). Rent is $111/month cheaper in Louisville, saving renters about $1,332/year.
Median household income is $13,089/year higher in Louisville. Home values also differ significantly — the median in Louisville is $221,500 compared to $185,400 in Waterbury.
Kentucky has a lower income tax rate, making Louisville slightly more tax-friendly.
Louisville vs Waterbury — common questions
Other cost of living comparisons for Louisville and Waterbury