Round Rock vs St. Louis

Category-by-Category Breakdown

Index values · National average = 100 · Lower is more affordable

Salary Equivalence

A $75,000 salary in Round Rock has the same purchasing power as $66,832 in St. Louis.

Conversely, $75,000 in St. Louis equals $84,167 in Round Rock.

Living in Round Rock vs St. Louis

Housing Costs

Round Rock's housing index of 92 is higher St. Louis's 72, translating to median home prices of $413,000 vs $175,000. The $238,000 difference in home prices means roughly $15,468 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,400/mo in Round Rock compared to $1,000/mo in St. Louis, a monthly difference of $400.

Grocery & Food Costs

Grocery expenses index at 96 in Round Rock and 97 in St. Louis. A household spending the national average of $475/month on groceries would pay approximately $456/month in Round Rock 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 Round Rock and 95 in St. Louis. Monthly utility bills average approximately $436 in Round Rock 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 96 in Round Rock 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 $100,500 in Round Rock and $45,782 in St. Louis. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $99,505 and $50,869 respectively. Round Rock residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $2,345/month to housing in Round Rock vs $1,068/month in St. Louis. In Round Rock, median rent of $1,400/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 20 index points — focus your budget analysis there.

Frequently Asked Questions

Moving & Relocation Resources

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