Cost of Living: Wilmington vs Naperville (2026)
Wilmington has a 7% lower overall cost of living than Naperville as of Q1 2026. A one-bedroom apartment runs $1,550/mo in Wilmington vs $1,650/mo in Naperville — a 6% difference.
- Wilmington is 7% cheaper overall (COL index: 93 vs 100)
- 1BR rent: $1,550/mo in Wilmington vs $1,650/mo — 6% savings
- Higher median household income: Naperville ($95,000/yr vs $57,000/yr)
- Median home price: $340,000 in Wilmington vs $430,000 — 21% difference
| Category | Wilmington North Carolina | Naperville Illinois |
|---|---|---|
| 🏠 HousingQ1 2026 | ||
| Studio rent/mo | $1,250Best | $1,300 |
| 1BR rent/mo | $1,550Best | $1,650 |
| 2BR rent/mo | $2,050Best | $2,200 |
| Median home price | $340KBest | $430K |
| 🛒 Food & GroceriesQ1 2026 | ||
| Groceries index (100 = US avg) | 98Best | 100 |
| Budget meal (1 person) | $14Best | $14 |
| Mid-range dinner (2) | $56Best | $58 |
| 🚌 TransportationQ1 2026 | ||
| Monthly transit pass/mo | $45Best | $72 |
| Gas price/gal | $3.15 | $3.05Best |
| Car insurance/mo | $148 | $145Best |
| ⚡ UtilitiesQ1 2026 | ||
| Monthly utilities bundle/mo | $158Best | $158 |
| Internet/mo | $62Best | $62 |
| 💰 Income & TaxesQ1 2026 | ||
| Median household income/yr | $57K | $95KBest |
| State income tax% | 4.5%Best | 5.0% |
| Sales tax (combined)% | 7.0%Best | 8.5% |
| 🎬 LeisureQ1 2026 | ||
| Movie ticket | $15.00Best | $15.00 |
| Gym membership/mo | $38Best | $40 |
| Beer at restaurant | $6.00Best | $6.50 |
| 📊 OverviewQ1 2026 | ||
| Overall COL index (100 = US avg) | 93Best | 100 |
| Walk score / 100 | 30 | 38Best |
Frequently asked questions
Is Wilmington cheaper than Naperville?
Yes. Wilmington is 7% cheaper than Naperville based on overall cost of living indices (93 vs 100, where 100 = US average).
What is the average rent in Wilmington vs Naperville?
As of Q1 2026, the median 1-bedroom rent in Wilmington is $1,550/month and in Naperville is $1,650/month. Wilmington is cheaper by 6%.
How much do I need to earn in Naperville to match a $75,000 salary in Wilmington?
To maintain a similar lifestyle, you would need approximately $80,645/year in Naperville to match a $75,000 salary in Wilmington. This estimate is based on overall cost of living indices and does not account for individual spending patterns.
Which city has lower taxes — Wilmington or Naperville?
Wilmington has the lower state income tax rate at 4.5% vs 5%. The difference is 0.5 percentage points. Note that sales tax and local taxes also vary — see the full breakdown in the table above.
Is it worth moving from Wilmington to Naperville?
It depends on your priorities. Wilmington offers lower overall costs, but both cities have different job markets, weather, and lifestyle trade-offs. Use the comparison table above to evaluate rent, groceries, transportation, and income potential side by side based on your specific budget.
Data sourced from Zillow, BLS, Numbeo, Tax Foundation, and US Census ACS · Updated Q1 2026 · For general guidance only
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