New York is 124% more expensive than Louisville.
When comparing New York, NY and Louisville, KY, the overall cost of living indices are 166 and 74 respectively (national median = 100). Rent is $710/month cheaper in Louisville, saving renters about $8,520/year.
Median household income is $14,982/year higher in New York. Home values also differ significantly — the median in New York is $751,700 compared to $221,500 in Louisville.
Kentucky has a lower income tax rate, making Louisville slightly more tax-friendly.
New York vs Louisville — common questions
Other cost of living comparisons for New York and Louisville