City Comparison

Naperville vs Temecula

Cost of Living Comparison · 2026

Naperville

Illinois
112
Above Average
$430,000
Median Home
$1,800/mo
Median Rent
$118,254
Median Income

Temecula

California
131
Expensive
$750,000
Median Home
$2,525/mo
Median Rent
$98,600
Median Income

The Verdict

14.5%

The cost gap between these cities is 14.5%, with Naperville being the more affordable option. A $75,000 income in Naperville has equivalent purchasing power to $87,723 in Temecula.

Category-by-Category Breakdown

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

Housing
130
Naperville
197
Temecula
Groceries
104
Naperville
107
Temecula
Utilities
99
Naperville
115
Temecula
Transportation
116
Naperville
118
Temecula
Healthcare
101
Naperville
99
Temecula

Salary Equivalence

A $75,000 salary in Naperville has the same purchasing power as $87,723 in Temecula.

Conversely, $75,000 in Temecula equals $64,122 in Naperville.

Living in Naperville vs Temecula

Housing Costs

Naperville's housing index of 130 is lower Temecula's 197, translating to median home prices of $430,000 vs $750,000. The $320,000 difference in home prices means roughly $20,796 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,800/mo in Naperville compared to $2,525/mo in Temecula, a monthly difference of $725.

Grocery & Food Costs

Grocery expenses index at 104 in Naperville and 107 in Temecula. A household spending the national average of $475/month on groceries would pay approximately $494/month in Naperville vs $508/month in Temecula. 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 99 in Naperville and 115 in Temecula. Monthly utility bills average approximately $396 in Naperville vs $460 in Temecula. 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 101 in Naperville and 99 in Temecula. 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 $118,254 in Naperville and $98,600 in Temecula. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $105,584 and $75,267 respectively. Naperville residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $2,759/month to housing in Naperville vs $2,301/month in Temecula. In Naperville, median rent of $1,800/mo fits within this budget. In Temecula, median rent of $2,525/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 67 index points — focus your budget analysis there.

Frequently Asked Questions

Naperville is 14.5% more affordable overall with an index of 112 vs 131.
A $75,000 salary in Naperville has equivalent purchasing power to approximately $87,723 in Temecula, based on the cost of living difference.
Naperville's housing index is 130 with median homes at $430,000, while Temecula's is 197 with median homes at $750,000.

Moving & Relocation Resources

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