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

St. Louis

Missouri
66
VS

Amarillo

Texas
69

St. Louis is 4% cheaper than Amarillo.

$978/mo ↓ 7%
Median Rent
$1,049/mo ↑ 7%
$55,279/yr ↓ 12%
Median Income
$62,469/yr ↑ 13%
$185,100 ≈ Same
Home Value
$186,800 ≈ Same
$1,013/mo ↓ 6%
Owner Costs
$1,074/mo ↑ 6%
293,109
Population
200,945

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
20.2%
rent-to-income

Detailed Comparison

When comparing St. Louis, MO and Amarillo, TX, the overall cost of living indices are 66 and 69 respectively (national median = 100). Rent is $71/month cheaper in St. Louis, saving renters about $852/year.

Median household income is $7,190/year higher in Amarillo. Home values also differ significantly — the median in St. Louis is $185,100 compared to $186,800 in Amarillo.

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

Frequently Asked Questions

St. Louis vs Amarillo — common questions

Is St. Louis or Amarillo cheaper to live in?
Based on our cost index, St. Louis is cheaper to live in with an index of 66 compared to 69 (US average = 100).
What is the rent difference between St. Louis and Amarillo?
Median rent in St. Louis is $978/month and in Amarillo it's $1,049/month — a difference of $71/month.
Which city has higher income, St. Louis or Amarillo?
Median household income is $55,279 in St. Louis and $62,469 in Amarillo. Median household income is $7,190/year higher in Amarillo.
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 Amarillo?
It depends on your priorities. St. Louis has a cost index of 66 with median rent of $978/mo, while Amarillo has a cost index of 69 with rent of $1,049/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View St. Louis details → View Amarillo details →

More Comparisons

Other cost of living comparisons for St. Louis and Amarillo

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