Joliet vs San Antonio
Cost of Living Comparison · 2026
Joliet
San Antonio
The Verdict
The cost gap between these cities is 5.6%, with San Antonio being the more affordable option. A $75,000 income in Joliet has equivalent purchasing power to $71,053 in San Antonio.
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 $71,053 in San Antonio.
Conversely, $75,000 in San Antonio equals $79,167 in Joliet.
Living in Joliet vs San Antonio
Housing Costs
Joliet's housing index of 85 is higher San Antonio's 78, translating to median home prices of $275,000 vs $250,000. The $25,000 difference in home prices means roughly $1,620 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,325/mo in Joliet compared to $1,200/mo in San Antonio, a monthly difference of $125.
Grocery & Food Costs
Grocery expenses index at 101 in Joliet and 93 in San Antonio. A household spending the national average of $475/month on groceries would pay approximately $480/month in Joliet vs $442/month in San Antonio. San Antonio offers a meaningful advantage on everyday food costs, saving roughly $456/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 94 in Joliet and 96 in San Antonio. Monthly utility bills average approximately $376 in Joliet vs $384 in San Antonio. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 102 in Joliet and 95 in San Antonio. 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 $88,000 in Joliet and $53,420 in San Antonio. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $92,632 and $59,356 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 $1,246/month in San Antonio. In Joliet, median rent of $1,325/mo fits within this budget. In San Antonio, median rent of $1,200/mo remains manageable. The biggest category-level difference between these two cities is Groceries, where the gap is 8 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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