Cost of Living: Boise, ID vs Killeen, TX (2026)

Boise

Idaho
112
VS

Killeen

Texas
75

Boise is 49% more expensive than Killeen.

$1,359/mo ↑ 18%
Median Rent
$1,147/mo ↓ 16%
$81,308/yr ↑ 39%
Median Income
$58,339/yr ↓ 28%
$456,000 ↑ 133%
Home Value
$196,000 ↓ 57%
$1,337/mo ↑ 14%
Owner Costs
$1,176/mo ↓ 12%
235,701
Population
156,144

Tax Comparison

5.8%
Income Tax
0%
6.0%
State Sales Tax
6.25%
0.63%
Property Tax
1.6%

Affordability

20.1%
rent-to-income
Affordability
23.6%
rent-to-income

Detailed Comparison

When comparing Boise, ID and Killeen, TX, the overall cost of living indices are 112 and 75 respectively (national median = 100). Rent is $212/month cheaper in Killeen, saving renters about $2,544/year.

Median household income is $22,969/year higher in Boise. Home values also differ significantly — the median in Boise is $456,000 compared to $196,000 in Killeen.

Texas has no state income tax, giving Killeen residents a significant tax advantage over Idaho's 5.8% rate.

Frequently Asked Questions

Boise vs Killeen — common questions

Is Boise or Killeen cheaper to live in?
Based on our cost index, Killeen is cheaper to live in with an index of 75 compared to 112 (US average = 100).
What is the rent difference between Boise and Killeen?
Median rent in Boise is $1,359/month and in Killeen it's $1,147/month — a difference of $212/month.
Which city has higher income, Boise or Killeen?
Median household income is $81,308 in Boise and $58,339 in Killeen. Median household income is $22,969/year higher in Boise.
How do taxes compare between Idaho and Texas?
Idaho has 5.8% income tax, 6.0% sales tax, and 0.63% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Boise or Killeen?
It depends on your priorities. Boise has a cost index of 112 with median rent of $1,359/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.
View Boise details → View Killeen details →

More Comparisons

Other cost of living comparisons for Boise and Killeen

Boise vs. Scottsdale Boise vs. Arlington Boise vs. Garland Boise vs. Norfolk Boise vs. Glendale Boise vs. Enterprise Killeen vs. Lakewood Killeen vs. Kansas City Killeen vs. Macon Killeen vs. Springfield Killeen vs. Alexandria Killeen vs. Sunnyvale