Las Cruces vs St. Louis
Cost of Living Comparison · 2026
Las Cruces
St. Louis
The Verdict
The cost gap between these cities is 6.7%, with Las Cruces being the more affordable option. A $75,000 income in Las Cruces has equivalent purchasing power to $80,357 in St. Louis.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Las Cruces has the same purchasing power as $80,357 in St. Louis.
Conversely, $75,000 in St. Louis equals $70,000 in Las Cruces.
Living in Las Cruces vs St. Louis
Housing Costs
Las Cruces's housing index of 82 is higher St. Louis's 72, translating to median home prices of $232,000 vs $175,000. The $57,000 difference in home prices means roughly $3,708 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,000/mo in Las Cruces compared to $1,000/mo in St. Louis, a monthly difference of $0.
Grocery & Food Costs
Grocery expenses index at 97 in Las Cruces and 97 in St. Louis. A household spending the national average of $475/month on groceries would pay approximately $461/month in Las Cruces vs $461/month in St. Louis. The difference in grocery costs between these cities is relatively minor and unlikely to be a deciding factor in relocation.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 81 in Las Cruces and 95 in St. Louis. Monthly utility bills average approximately $324 in Las Cruces vs $380 in St. Louis. Climate differences between the two cities drive much of this gap, with heating and cooling costs varying substantially by region.
Healthcare
Healthcare costs index at 113 in Las Cruces and 95 in St. Louis. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 18-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $55,400 in Las Cruces and $45,782 in St. Louis. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $65,952 and $50,869 respectively. Las Cruces residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,293/month to housing in Las Cruces vs $1,068/month in St. Louis. In Las Cruces, median rent of $1,000/mo fits within this budget. In St. Louis, median rent of $1,000/mo remains manageable. The biggest category-level difference between these two cities is Healthcare, where the gap is 18 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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