Cost of Living: St. Louis, MO vs New Haven, CT (2026)

St. Louis

Missouri
66
VS

New Haven

Connecticut
95

St. Louis is 31% cheaper than New Haven.

$978/mo ↓ 32%
Median Rent
$1,442/mo ↑ 47%
$55,279/yr ↑ 3%
Median Income
$53,771/yr ↓ 3%
$185,100 ↓ 26%
Home Value
$249,000 ↑ 35%
$1,013/mo ↓ 33%
Owner Costs
$1,520/mo ↑ 50%
293,109
Population
132,893

Tax Comparison

4.95%
Income Tax
6.99%
4.225%
State Sales Tax
6.35%
0.93%
Property Tax
2.15%

Affordability

21.2%
rent-to-income
Affordability
32.2%
rent-to-income

Detailed Comparison

When comparing St. Louis, MO and New Haven, CT, the overall cost of living indices are 66 and 95 respectively (national median = 100). Rent is $464/month cheaper in St. Louis, saving renters about $5,568/year.

Median household income is $1,508/year higher in St. Louis. Home values also differ significantly — the median in St. Louis is $185,100 compared to $249,000 in New Haven.

Missouri has a lower income tax rate, making St. Louis slightly more tax-friendly.

Frequently Asked Questions

St. Louis vs New Haven — common questions

Is St. Louis or New Haven cheaper to live in?
Based on our cost index, St. Louis is cheaper to live in with an index of 66 compared to 95 (US average = 100).
What is the rent difference between St. Louis and New Haven?
Median rent in St. Louis is $978/month and in New Haven it's $1,442/month — a difference of $464/month.
Which city has higher income, St. Louis or New Haven?
Median household income is $55,279 in St. Louis and $53,771 in New Haven. Median household income is $1,508/year higher in St. Louis.
How do taxes compare between Missouri and Connecticut?
Missouri has 4.95% income tax, 4.225% sales tax, and 0.93% property tax. Connecticut has 6.99% income tax, 6.35% sales tax, and 2.15% property tax.
Should I move to St. Louis or New Haven?
It depends on your priorities. St. Louis has a cost index of 66 with median rent of $978/mo, while New Haven has a cost index of 95 with rent of $1,442/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View St. Louis details → View New Haven details →

More Comparisons

Other cost of living comparisons for St. Louis and New Haven

St. Louis vs. Greensboro St. Louis vs. Lincoln St. Louis vs. Pittsburgh St. Louis vs. Jersey City St. Louis vs. Newark St. Louis vs. Anchorage New Haven vs. Sterling Heights New Haven vs. Carrollton New Haven vs. Coral Springs New Haven vs. Santa Clara New Haven vs. Midland New Haven vs. Fargo