Is it cheaper to live in Louisville or New Haven?

Louisville, KY is cheaper. Its monthly baseline of $1,070 (1BR rent + utilities) runs about 30% below New Haven, CT's $1,530, mainly because of rent.

How much more do you need to earn to live in Louisville than in New Haven?

To keep rent near the recommended 30% of gross income, you'd want to earn roughly $35,000 a year in Louisville versus $51,000 in New Haven.

Which has lower taxes, Louisville or New Haven?

Louisville is taxed under Kentucky's rules (a top state income tax rate of 3.50% and a 6% state sales tax); New Haven under Connecticut's (a top state income tax rate of 6.99% and a 6.35% state sales tax).

Louisville vs New Haven Cost of Living 2026

Louisville

Kentucky

$1,070/mo est.

New Haven

Connecticut

$1,530/mo est.

Monthly estimate = 1BR rent + electricity + gas

A one-person monthly baseline (1BR rent plus typical utilities) runs $1,070 in Louisville, KY versus $1,530 in New Haven, CT. Overall, Louisville, KY is roughly 30% cheaper to live in day-to-day than New Haven, CT, driven mainly by rent.

Median household income is $64,731 in Louisville, KY and $53,771 in New Haven, CT — about 17% higher in Louisville, KY. Kentucky has a top state income tax rate of 3.50% and a 6% state sales tax; Connecticut has a top state income tax rate of 6.99% and a 6.35% state sales tax.

Louisville, KY

New Haven, CT

Rent

Studio

$786

$1,159

+47% in New Haven, CT

1 Bedroom

$877

$1,275

+45% in New Haven, CT

2 Bedroom

$1,096

$1,473

+34% in New Haven, CT

3 Bedroom

$1,299

$1,636

+26% in New Haven, CT

Buying a Home

Median Home Value

$221,500

$249,000

+12% in New Haven, CT

Income

Median Household Income

$64,731

$53,771

+17% in Louisville, KY

Metro Median Wage (annual)

$48,370

$60,060

+24% in New Haven, CT

People & Lifestyle

Median Age

37.7 yr

31.9 yr

+5.8 yr in Louisville, KY

Homeownership

60.6%

28.4%

+32.2 pp in Louisville, KY

Bachelor's+ (25+)

33.4%

37.7%

+4.3 pp in New Haven, CT

Avg Commute

22.7 min

21.0 min

+1.7 min in Louisville, KY

Crime (per 100k/yr)

Violent Crime

763.4

536.3

+30% in Louisville, KY

Property Crime

3,536.6

3,601.6

+2% in New Haven, CT

FBI Crime Data Explorer. Offenses per 100,000 residents per year; agency reporting practices vary, so this is approximate.

Climate

Avg Annual Temperature

58.2°F

52.2°F

+6.0°F in Louisville, KY

Annual Precipitation

44.9 in

47.1 in

+2.2 in in New Haven, CT

Gas

Regular Gasoline

$3.85/gal

$3.94/gal

+2% in New Haven, CT

Area: Midwest (PADD 2) vs East Coast (PADD 1).

Public Transit

Base Fare (one-way)

$1.75

—

Adult base one-way fare — TARC vs — (2026).

Utilities

Electricity (¢/kWh)

14.3

24.3

+71% in New Haven, CT

Natural Gas ($/MCF)

$33.20

$23.33

+30% in Louisville, KY

Residential, state-level averages (EIA). MCF = 1,000 cubic feet.

Groceries

Milk (gal)

$4.00

$4.31

+8% in New Haven, CT

Bread (lb)

$1.75

$1.92

+10% in New Haven, CT

Eggs (doz)

$2.21

$2.19

+1% in Louisville, KY

Ground Beef (lb)

$6.45

$6.90

+7% in New Haven, CT

Chicken (lb)

$1.90

$2.19

+15% in New Haven, CT

Bananas (lb)

$0.62

$0.69

+12% in New Haven, CT

Average prices — South vs Northeast (BLS). Regional where available, otherwise U.S. average.

State Taxes

Sales Tax (KY / CT)

6.35%

+0.3 pp in CT

Income Tax (top rate)

3.50%

6.99%

+3.5 pp in CT

Louisville vs New Haven — FAQ

Is it cheaper to live in Louisville or New Haven?: Louisville, KY is cheaper. Its monthly baseline of $1,070 (1BR rent + utilities) runs about 30% below New Haven, CT's $1,530, mainly because of rent.
How much more do you need to earn to live in Louisville than in New Haven?: To keep rent near the recommended 30% of gross income, you'd want to earn roughly $35,000 a year in Louisville versus $51,000 in New Haven.
Which has lower taxes, Louisville or New Haven?: Louisville is taxed under Kentucky's rules (a top state income tax rate of 3.50% and a 6% state sales tax); New Haven under Connecticut's (a top state income tax rate of 6.99% and a 6.35% state sales tax).

Sources: US Census Bureau, ACS 5-Year (rent, income, home value, demographics); NOAA Climate Normals 1981–2010 (climate); EIA weekly retail (gas); Tax Foundation 2026 (state taxes).