Antioch vs Naperville
Cost of Living Comparison · 2026
Antioch
Naperville
The Verdict
Living in Naperville costs 31.3% less than Antioch. To match the purchasing power of a $75,000 salary in Antioch, you would need $57,143 in Naperville.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Antioch has the same purchasing power as $57,143 in Naperville.
Conversely, $75,000 in Naperville equals $98,438 in Antioch.
Living in Antioch vs Naperville
Housing Costs
Antioch's housing index of 193 is higher Naperville's 130, translating to median home prices of $610,000 vs $430,000. The $180,000 difference in home prices means roughly $11,700 per year in additional mortgage costs at current rates. Renters face a similar gap: $2,250/mo in Antioch compared to $1,800/mo in Naperville, a monthly difference of $450.
Grocery & Food Costs
Grocery expenses index at 107 in Antioch and 104 in Naperville. A household spending the national average of $475/month on groceries would pay approximately $508/month in Antioch vs $494/month in Naperville. 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 156 in Antioch and 99 in Naperville. Monthly utility bills average approximately $624 in Antioch vs $396 in Naperville. 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 122 in Antioch and 101 in Naperville. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 21-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $97,500 in Antioch and $118,254 in Naperville. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $66,327 and $105,584 respectively. Naperville residents come out ahead in real purchasing power.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $2,275/month to housing in Antioch vs $2,759/month in Naperville. In Antioch, median rent of $2,250/mo fits within this budget. In Naperville, median rent of $1,800/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 63 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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