Louisville is 37% more expensive than Brownsville.
When comparing Louisville, KY and Brownsville, TX, the overall cost of living indices are 74 and 54 respectively (national median = 100). Rent is $163/month cheaper in Brownsville, saving renters about $1,956/year.
Median household income is $16,056/year higher in Louisville. Home values also differ significantly — the median in Louisville is $221,500 compared to $122,400 in Brownsville.
Texas has no state income tax, giving Brownsville residents a significant tax advantage over Kentucky's 4.0% rate.
Louisville vs Brownsville — common questions
Other cost of living comparisons for Louisville and Brownsville