Champaign vs Naperville
Cost of Living Comparison · 2026
Champaign
Naperville
The Verdict
Living in Champaign costs 27.7% less than Naperville. To match the purchasing power of a $75,000 salary in Champaign, you would need $103,704 in Naperville.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Champaign has the same purchasing power as $103,704 in Naperville.
Conversely, $75,000 in Naperville equals $54,241 in Champaign.
Living in Champaign vs Naperville
Housing Costs
Champaign's housing index of 83 is lower Naperville's 130, translating to median home prices of $215,000 vs $430,000. The $215,000 difference in home prices means roughly $13,980 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Champaign compared to $1,800/mo in Naperville, a monthly difference of $700.
Grocery & Food Costs
Grocery expenses index at 98 in Champaign and 104 in Naperville. A household spending the national average of $475/month on groceries would pay approximately $466/month in Champaign vs $494/month in Naperville. Champaign offers a meaningful advantage on everyday food costs, saving roughly $336/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 106 in Champaign and 99 in Naperville. Monthly utility bills average approximately $424 in Champaign vs $396 in Naperville. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 90 in Champaign and 101 in Naperville. 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 $56,100 in Champaign and $118,254 in Naperville. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $69,259 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 $1,309/month to housing in Champaign vs $2,759/month in Naperville. In Champaign, median rent of $1,100/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 47 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
As an Amazon Associate we earn from qualifying purchases