Columbia vs Killeen
Cost of Living Comparison · 2026
Columbia
Killeen
The Verdict
The cost gap between these cities is 57.1%, with Killeen being the more affordable option. A $75,000 income in Columbia has equivalent purchasing power to $47,727 in Killeen.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Columbia has the same purchasing power as $47,727 in Killeen.
Conversely, $75,000 in Killeen equals $117,857 in Columbia.
Living in Columbia vs Killeen
Housing Costs
Columbia's housing index of 172 is higher Killeen's 56, translating to median home prices of $430,000 vs $235,000. The $195,000 difference in home prices means roughly $12,672 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,900/mo in Columbia compared to $975/mo in Killeen, a monthly difference of $925.
Grocery & Food Costs
Grocery expenses index at 104 in Columbia and 96 in Killeen. A household spending the national average of $475/month on groceries would pay approximately $494/month in Columbia vs $456/month in Killeen. Killeen offers a meaningful advantage on everyday food costs, saving roughly $456/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 110 in Columbia and 108 in Killeen. Monthly utility bills average approximately $440 in Columbia vs $432 in Killeen. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 101 in Columbia and 96 in Killeen. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. Healthcare costs are relatively similar between these two cities, though individual plan costs can still vary.
Income & Purchasing Power
Median household income is $112,738 in Columbia and $56,400 in Killeen. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $85,408 and $67,143 respectively. Columbia residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $2,631/month to housing in Columbia vs $1,316/month in Killeen. In Columbia, median rent of $1,900/mo fits within this budget. In Killeen, median rent of $975/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 116 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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