Erie vs St. Louis
Cost of Living Comparison · 2026
Erie
St. Louis
The Verdict
Erie is 10.0% less expensive than St. Louis overall. A household earning $75,000 in Erie would need approximately $83,333 in St. Louis to maintain the same standard of living.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Erie has the same purchasing power as $83,333 in St. Louis.
Conversely, $75,000 in St. Louis equals $67,500 in Erie.
Living in Erie vs St. Louis
Housing Costs
Erie's housing index of 55 is lower St. Louis's 72, translating to median home prices of $165,000 vs $175,000. The $10,000 difference in home prices means roughly $648 per year in additional mortgage costs at current rates. Renters face a similar gap: $925/mo in Erie compared to $1,000/mo in St. Louis, a monthly difference of $75.
Grocery & Food Costs
Grocery expenses index at 97 in Erie and 97 in St. Louis. A household spending the national average of $475/month on groceries would pay approximately $461/month in Erie 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 109 in Erie and 95 in St. Louis. Monthly utility bills average approximately $436 in Erie 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 89 in Erie and 95 in St. Louis. 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 $43,400 in Erie and $45,782 in St. Louis. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $53,580 and $50,869 respectively. Erie residents enjoy stronger real purchasing power despite lower nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,013/month to housing in Erie vs $1,068/month in St. Louis. In Erie, median rent of $925/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 17 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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