Cost of Living: Amarillo, TX vs Killeen, TX (2026)

Amarillo

Texas
69
VS

Killeen

Texas
75

Amarillo is 6% cheaper than Killeen.

$1,049/mo ↓ 9%
Median Rent
$1,147/mo ↑ 9%
$62,469/yr ↑ 7%
Median Income
$58,339/yr ↓ 7%
$186,800 ↓ 5%
Home Value
$196,000 ↑ 5%
$1,074/mo ↓ 9%
Owner Costs
$1,176/mo ↑ 9%
200,945
Population
156,144

Tax Comparison

0%
Income Tax
0%
6.25%
Sales Tax
6.25%
1.6%
Property Tax
1.6%

Affordability

20.2%
rent-to-income
Affordability
23.6%
rent-to-income

Detailed Comparison

When comparing Amarillo, TX and Killeen, TX, the overall cost of living indices are 69 and 75 respectively (national median = 100). Rent is $98/month cheaper in Amarillo, saving renters about $1,176/year.

Median household income is $4,130/year higher in Amarillo. Home values also differ significantly — the median in Amarillo is $186,800 compared to $196,000 in Killeen.

Both cities share the same state tax structure since they are in Texas.

Frequently Asked Questions

Amarillo vs Killeen — common questions

Is Amarillo or Killeen cheaper to live in?
Based on our cost index, Amarillo is cheaper to live in with an index of 69 compared to 75 (US average = 100).
What is the rent difference between Amarillo and Killeen?
Median rent in Amarillo is $1,049/month and in Killeen it's $1,147/month — a difference of $98/month.
Which city has higher income, Amarillo or Killeen?
Median household income is $62,469 in Amarillo and $58,339 in Killeen. Median household income is $4,130/year higher in Amarillo.
How do taxes compare between Texas and Texas?
Both cities are in Texas and share the same state tax rates: 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Amarillo or Killeen?
It depends on your priorities. Amarillo has a cost index of 69 with median rent of $1,049/mo, while Killeen has a cost index of 75 with rent of $1,147/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
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