Cost of Living: St. Louis, MO vs Grand Prairie, TX (2026)

St. Louis

Missouri
66
VS

Grand Prairie

Texas
98

St. Louis is 33% cheaper than Grand Prairie.

$978/mo ↓ 33%
Median Rent
$1,470/mo ↑ 50%
$55,279/yr ↓ 30%
Median Income
$78,889/yr ↑ 43%
$185,100 ↓ 32%
Home Value
$272,200 ↑ 47%
$1,013/mo ↓ 32%
Owner Costs
$1,480/mo ↑ 46%
293,109
Population
198,564

Tax Comparison

4.95%
Income Tax
0%
4.225%
State Sales Tax
6.25%
0.93%
Property Tax
1.6%

Affordability

21.2%
rent-to-income
Affordability
22.4%
rent-to-income

Detailed Comparison

When comparing St. Louis, MO and Grand Prairie, TX, the overall cost of living indices are 66 and 98 respectively (national median = 100). Rent is $492/month cheaper in St. Louis, saving renters about $5,904/year.

Median household income is $23,610/year higher in Grand Prairie. Home values also differ significantly — the median in St. Louis is $185,100 compared to $272,200 in Grand Prairie.

Texas has no state income tax, giving Grand Prairie residents a significant tax advantage over Missouri's 4.95% rate.

Frequently Asked Questions

St. Louis vs Grand Prairie — common questions

Is St. Louis or Grand Prairie cheaper to live in?
Based on our cost index, St. Louis is cheaper to live in with an index of 66 compared to 98 (US average = 100).
What is the rent difference between St. Louis and Grand Prairie?
Median rent in St. Louis is $978/month and in Grand Prairie it's $1,470/month — a difference of $492/month.
Which city has higher income, St. Louis or Grand Prairie?
Median household income is $55,279 in St. Louis and $78,889 in Grand Prairie. Median household income is $23,610/year higher in Grand Prairie.
How do taxes compare between Missouri and Texas?
Missouri has 4.95% income tax, 4.225% sales tax, and 0.93% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to St. Louis or Grand Prairie?
It depends on your priorities. St. Louis has a cost index of 66 with median rent of $978/mo, while Grand Prairie has a cost index of 98 with rent of $1,470/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View St. Louis details → View Grand Prairie details →

More Comparisons

Other cost of living comparisons for St. Louis and Grand Prairie

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 Grand Prairie vs. Sunrise Manor Grand Prairie vs. Montgomery Grand Prairie vs. Birmingham Grand Prairie vs. Grand Rapids Grand Prairie vs. Tallahassee Grand Prairie vs. Sioux Falls