Cost of Living: Killeen, TX vs South Fulton, GA (2026)

Killeen

Texas
75
VS

South Fulton

Georgia
103

Killeen is 27% cheaper than South Fulton.

$1,147/mo ↓ 29%
Median Rent
$1,607/mo ↑ 40%
$58,339/yr ↓ 29%
Median Income
$81,798/yr ↑ 40%
$196,000 ↓ 28%
Home Value
$270,600 ↑ 38%
$1,176/mo ↓ 24%
Owner Costs
$1,541/mo ↑ 31%
156,144
Population
109,157

Tax Comparison

0%
Income Tax
5.49%
6.25%
State Sales Tax
4.0%
1.6%
Property Tax
0.92%

Affordability

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

Detailed Comparison

When comparing Killeen, TX and South Fulton, GA, the overall cost of living indices are 75 and 103 respectively (national median = 100). Rent is $460/month cheaper in Killeen, saving renters about $5,520/year.

Median household income is $23,459/year higher in South Fulton. Home values also differ significantly — the median in Killeen is $196,000 compared to $270,600 in South Fulton.

Texas has no state income tax, giving Killeen residents a significant tax advantage over Georgia's 5.49% rate.

Frequently Asked Questions

Killeen vs South Fulton — common questions

Is Killeen or South Fulton cheaper to live in?
Based on our cost index, Killeen is cheaper to live in with an index of 75 compared to 103 (US average = 100).
What is the rent difference between Killeen and South Fulton?
Median rent in Killeen is $1,147/month and in South Fulton it's $1,607/month — a difference of $460/month.
Which city has higher income, Killeen or South Fulton?
Median household income is $58,339 in Killeen and $81,798 in South Fulton. Median household income is $23,459/year higher in South Fulton.
How do taxes compare between Texas and Georgia?
Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax. Georgia has 5.49% income tax, 4.0% sales tax, and 0.92% property tax.
Should I move to Killeen or South Fulton?
It depends on your priorities. Killeen has a cost index of 75 with median rent of $1,147/mo, while South Fulton has a cost index of 103 with rent of $1,607/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Killeen details → View South Fulton details →

More Comparisons

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