Olympia vs St. Louis
Cost of Living Comparison · 2026
Olympia
St. Louis
The Verdict
The cost gap between these cities is 24.4%, with St. Louis being the more affordable option. A $75,000 income in Olympia has equivalent purchasing power to $60,268 in St. Louis.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Olympia has the same purchasing power as $60,268 in St. Louis.
Conversely, $75,000 in St. Louis equals $93,333 in Olympia.
Living in Olympia vs St. Louis
Housing Costs
Olympia's housing index of 131 is higher St. Louis's 72, translating to median home prices of $495,000 vs $175,000. The $320,000 difference in home prices means roughly $20,796 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,600/mo in Olympia compared to $1,000/mo in St. Louis, a monthly difference of $600.
Grocery & Food Costs
Grocery expenses index at 105 in Olympia and 97 in St. Louis. A household spending the national average of $475/month on groceries would pay approximately $499/month in Olympia vs $461/month in St. Louis. St. Louis offers a meaningful advantage on everyday food costs, saving roughly $456/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 91 in Olympia and 95 in St. Louis. Monthly utility bills average approximately $364 in Olympia vs $380 in St. Louis. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 124 in Olympia and 95 in St. Louis. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 29-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $81,300 in Olympia and $45,782 in St. Louis. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $72,589 and $50,869 respectively. Olympia residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,897/month to housing in Olympia vs $1,068/month in St. Louis. In Olympia, median rent of $1,600/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 Housing, where the gap is 59 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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