Lake Charles vs Round Rock
Cost of Living Comparison · 2026
Lake Charles
Round Rock
The Verdict
Living in Lake Charles costs 16.8% less than Round Rock. To match the purchasing power of a $75,000 salary in Lake Charles, you would need $90,179 in Round Rock.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Lake Charles has the same purchasing power as $90,179 in Round Rock.
Conversely, $75,000 in Round Rock equals $62,376 in Lake Charles.
Living in Lake Charles vs Round Rock
Housing Costs
Lake Charles's housing index of 69 is lower Round Rock's 92, translating to median home prices of $149,000 vs $413,000. The $264,000 difference in home prices means roughly $17,160 per year in additional mortgage costs at current rates. Renters face a similar gap: $925/mo in Lake Charles compared to $1,400/mo in Round Rock, a monthly difference of $475.
Grocery & Food Costs
Grocery expenses index at 96 in Lake Charles and 96 in Round Rock. A household spending the national average of $475/month on groceries would pay approximately $456/month in Lake Charles vs $456/month in Round Rock. 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 71 in Lake Charles and 109 in Round Rock. Monthly utility bills average approximately $284 in Lake Charles vs $436 in Round Rock. 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 102 in Lake Charles and 96 in Round Rock. 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 $59,200 in Lake Charles and $100,500 in Round Rock. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $70,476 and $99,505 respectively. Round Rock residents come out ahead in real purchasing power.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,381/month to housing in Lake Charles vs $2,345/month in Round Rock. In Lake Charles, median rent of $925/mo fits within this budget. In Round Rock, median rent of $1,400/mo remains manageable. The biggest category-level difference between these two cities is Utilities, where the gap is 38 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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