Joliet vs Louisville
Cost of Living Comparison · 2026
Joliet
Louisville
The Verdict
The cost gap between these cities is 4.4%, with Louisville being the more affordable option. A $75,000 income in Joliet has equivalent purchasing power to $71,842 in Louisville.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Joliet has the same purchasing power as $71,842 in Louisville.
Conversely, $75,000 in Louisville equals $78,297 in Joliet.
Living in Joliet vs Louisville
Housing Costs
Joliet's housing index of 85 is higher Louisville's 77, translating to median home prices of $275,000 vs $210,000. The $65,000 difference in home prices means roughly $4,224 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,325/mo in Joliet compared to $1,100/mo in Louisville, a monthly difference of $225.
Grocery & Food Costs
Grocery expenses index at 101 in Joliet and 96 in Louisville. A household spending the national average of $475/month on groceries would pay approximately $480/month in Joliet vs $456/month in Louisville. 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 94 in Joliet and 91 in Louisville. Monthly utility bills average approximately $376 in Joliet vs $364 in Louisville. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 102 in Joliet and 93 in Louisville. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 9-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $88,000 in Joliet and $52,238 in Louisville. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $92,632 and $57,404 respectively. Joliet residents enjoy stronger real purchasing power despite higher nominal wages.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $2,053/month to housing in Joliet vs $1,219/month in Louisville. In Joliet, median rent of $1,325/mo fits within this budget. In Louisville, median rent of $1,100/mo remains manageable. The biggest category-level difference between these two cities is Healthcare, where the gap is 9 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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