Naperville vs San Diego for Families (2026)
A family-focused comparison of housing, income, taxes, and overall affordability in Naperville, IL vs San Diego, CA.
- 2BR rent: $2,200/mo in Naperville vs $3,500/mo — 37% difference
- More affordable homeownership in Naperville: $430K median vs $850K
- Higher median household income in Naperville: $95K/yr vs $88K
Family cost comparison
| Metric | Naperville Illinois | San Diego California |
|---|---|---|
| 2BR rent/month | $2,200Better | $3,500 |
| Median home price | $430KBetter | $850K |
| Median household income | $95KBetter | $88K |
| Est. childcare/month | $1,300Better | $1,924 |
| State income tax | 5%Better | 9.3% |
| Sales tax (combined) | 8.5% | 7.8%Better |
Frequently asked questions
Which city is better for raising a family — Naperville or San Diego?
Based on housing costs, income, and taxes, Naperville scores slightly better for families overall. Naperville has lower 2-bedroom rents, Naperville is more affordable for homebuyers, though both cities have strong family communities.
What is the average 2-bedroom rent in Naperville vs San Diego?
As of Q1 2026, median 2BR rent is $2,200/month in Naperville and $3,500/month in San Diego. Naperville is 37% cheaper for a 2-bedroom apartment.
Can a family afford to buy a home in Naperville or San Diego?
The price-to-income ratio in Naperville is 4.5× ($430K home, $95K income) vs 9.7× in San Diego. A ratio below 3× is generally considered affordable. Naperville is more achievable for first-time family homebuyers.
How much does childcare cost in Naperville vs San Diego?
Based on cost-of-living indices, estimated childcare (infant/toddler) runs approximately $1,300/month in Naperville and $1,924/month in San Diego. These are estimates — actual costs vary by provider and program type.
Which city has lower taxes for families?
Naperville has a 5% state income tax rate vs San Diego's 9.3% rate. For a dual-income family earning $120K combined, the difference can mean $258+/month in take-home.
Childcare estimates based on national average scaled by COL index. Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026
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