St. Louis vs West Valley City
Cost of Living Comparison · 2026
St. Louis
West Valley City
The Verdict
The cost gap between these cities is 15.9%, with St. Louis being the more affordable option. A $75,000 income in St. Louis has equivalent purchasing power to $89,167 in West Valley City.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in St. Louis has the same purchasing power as $89,167 in West Valley City.
Conversely, $75,000 in West Valley City equals $63,084 in St. Louis.
Living in St. Louis vs West Valley City
Housing Costs
St. Louis's housing index of 72 is lower West Valley City's 129, translating to median home prices of $175,000 vs $485,000. The $310,000 difference in home prices means roughly $20,148 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,000/mo in St. Louis compared to $1,350/mo in West Valley City, a monthly difference of $350.
Grocery & Food Costs
Grocery expenses index at 97 in St. Louis and 100 in West Valley City. A household spending the national average of $475/month on groceries would pay approximately $461/month in St. Louis vs $475/month in West Valley City. 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 95 in St. Louis and 88 in West Valley City. Monthly utility bills average approximately $380 in St. Louis vs $352 in West Valley City. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 95 in St. Louis and 95 in West Valley City. 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 $45,782 in St. Louis and $72,600 in West Valley City. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $50,869 and $67,850 respectively. West Valley City residents come out ahead in real purchasing power.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,068/month to housing in St. Louis vs $1,694/month in West Valley City. In St. Louis, median rent of $1,000/mo fits within this budget. In West Valley City, median rent of $1,350/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 57 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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