Daly City CA vs Naperville IL — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Daly City, CA
California · Population: 102,560
- Median HH Income$119,570
- Median Home Price$1,134,511
- Unemployment5.0%
- Bachelor's+38.0%
Naperville, IL
Illinois · Population: 149,424
- Median HH Income$150,937
- Median Home Price$618,452
- Unemployment4.2%
- Bachelor's+71.7%
Detailed Comparison
Demographics
Population
Daly City
102,560
Naperville
149,424
Naperville +
Pop. Density / sq mi
Lower = more space
Daly City
N/A
Naperville
N/A
Median Age
Daly City
41.7
Naperville
40.1
Naperville +
Foreign Born
Daly City
50.9%
Daly City +
Naperville
22.6%
White
Daly City
16.4%
Naperville
64.5%
Naperville +
Black
Daly City
3.0%
Naperville
4.4%
Naperville +
Asian
Daly City
58.8%
Daly City +
Naperville
21.8%
Hispanic
Daly City
21.4%
Daly City +
Naperville
7.4%
Spanish at Home
Daly City
N/A
Naperville
N/A
| Metric | Daly City, CA | Naperville, IL | Better |
|---|---|---|---|
| Population | 102,560 | 149,424 | Naperville + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 41.7 | 40.1 | Naperville + |
| Foreign Born | 50.9% | 22.6% | Daly City + |
| White | 16.4% | 64.5% | Naperville + |
| Black | 3.0% | 4.4% | Naperville + |
| Asian | 58.8% | 21.8% | Daly City + |
| Hispanic | 21.4% | 7.4% | Daly City + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Daly City
$119,570
Naperville
$150,937
Naperville +
Per Capita Income
Daly City
$48,219
Naperville
$71,011
Naperville +
Per Capita Personal Income (MSA)
BEA MSA-level
Daly City
$77,230
Daly City +
Naperville
$68,110
Unemployment Rate
Daly City
5.0%
Naperville
4.2%
Naperville +
Poverty Rate
Daly City
7.2%
Naperville
4.4%
Naperville +
Bachelor's Degree+
Daly City
38.0%
Naperville
71.7%
Naperville +
| Metric | Daly City, CA | Naperville, IL | Better |
|---|---|---|---|
| Median HH Income | $119,570 | $150,937 | Naperville + |
| Per Capita Income | $48,219 | $71,011 | Naperville + |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $68,110 | Daly City + |
| Unemployment Rate | 5.0% | 4.2% | Naperville + |
| Poverty Rate | 7.2% | 4.4% | Naperville + |
| Bachelor's Degree+ | 38.0% | 71.7% | Naperville + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Daly City
$1,134,511
Naperville
$618,452
Naperville +
Homeownership Rate
Daly City
60.5%
Naperville
74.3%
Naperville +
| Metric | Daly City, CA | Naperville, IL | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $1,134,511 | $618,452 | Naperville + |
| Homeownership Rate | 60.5% | 74.3% | Naperville + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Daly City
503
Naperville
344
Naperville +
Property Crime / 100K
FBI CDE (state-level est.)
Daly City
2388
Naperville
1842
Naperville +
| Metric | Daly City, CA | Naperville, IL | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 503 | 344 | Naperville + |
| Property Crime / 100KFBI CDE (state-level est.) | 2388 | 1842 | Naperville + |
Health
Obesity Rate
CDC PLACES
Daly City
20.0%
Daly City +
Naperville
27.9%
Diabetes Rate
CDC PLACES
Daly City
12.0%
Naperville
8.7%
Naperville +
Poor Mental Health
CDC PLACES — 14+ days/month
Daly City
13.3%
Naperville
12.3%
Naperville +
No Health Insurance
CDC PLACES
Daly City
7.9%
Naperville
4.6%
Naperville +
Binge Drinking
CDC PLACES
Daly City
12.5%
Daly City +
Naperville
16.7%
Current Smokers
CDC PLACES
Daly City
8.7%
Naperville
7.4%
Naperville +
| Metric | Daly City, CA | Naperville, IL | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 20.0% | 27.9% | Daly City + |
| Diabetes RateCDC PLACES | 12.0% | 8.7% | Naperville + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 13.3% | 12.3% | Naperville + |
| No Health InsuranceCDC PLACES | 7.9% | 4.6% | Naperville + |
| Binge DrinkingCDC PLACES | 12.5% | 16.7% | Daly City + |
| Current SmokersCDC PLACES | 8.7% | 7.4% | Naperville + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Daly City
N/A
Naperville
N/A
Annual Precipitation
NOAA 1991–2020 normal
Daly City
N/A
Naperville
N/A
| Metric | Daly City, CA | Naperville, IL | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | N/A | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | N/A | N/A | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Daly City
7.9 µg/m³
Daly City +
Naperville
9.4 µg/m³
Good Air Days
AQI ≤ 50
Daly City
75.0%
Daly City +
Naperville
55.0%
| Metric | Daly City, CA | Naperville, IL | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.9 µg/m³ | 9.4 µg/m³ | Daly City + |
| Good Air DaysAQI ≤ 50 | 75.0% | 55.0% | Daly City + |
Commute
Mean Commute Time
Census ACS
Daly City
31.9 min
Daly City +
Naperville
33.8 min
| Metric | Daly City, CA | Naperville, IL | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 31.9 min | 33.8 min | Daly City + |
Which City is Right for You?
Naperville leads in median household income at $150,937, while naperville offers more affordable housing with a median home price of $618,452. On public safety, Naperville is safer with a violent crime rate of 344 per 100,000 residents, compared to 503 in Daly City. Naperville has a lower unemployment rate at 4.2%, and Daly City has cleaner air (PM2.5 avg 7.9 µg/m³). For overall health outcomes, Daly City scores better with a lower obesity rate of 20.0%.
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