Naperville vs Santa Rosa
Cost of Living Comparison · 2026
Naperville
Santa Rosa
The Verdict
Living in Naperville costs 26.3% less than Santa Rosa. To match the purchasing power of a $75,000 salary in Naperville, you would need $101,786 in Santa Rosa.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Naperville has the same purchasing power as $101,786 in Santa Rosa.
Conversely, $75,000 in Santa Rosa equals $55,263 in Naperville.
Living in Naperville vs Santa Rosa
Housing Costs
Naperville's housing index of 130 is lower Santa Rosa's 233, translating to median home prices of $430,000 vs $720,000. The $290,000 difference in home prices means roughly $18,852 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,800/mo in Naperville compared to $2,100/mo in Santa Rosa, a monthly difference of $300.
Grocery & Food Costs
Grocery expenses index at 104 in Naperville and 107 in Santa Rosa. A household spending the national average of $475/month on groceries would pay approximately $494/month in Naperville vs $508/month in Santa Rosa. 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 135 in Santa Rosa. Monthly utility bills average approximately $396 in Naperville vs $540 in Santa Rosa. 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 112 in Santa Rosa. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 11-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $118,254 in Naperville and $94,300 in Santa Rosa. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $105,584 and $62,039 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 $2,200/month in Santa Rosa. In Naperville, median rent of $1,800/mo fits within this budget. In Santa Rosa, median rent of $2,100/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 103 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
As an Amazon Associate we earn from qualifying purchases