Naperville IL vs Portland ME — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Naperville, IL
Illinois · Population: 149,424
- Median HH Income$150,937
- Median Home Price$618,452
- Unemployment4.2%
- Bachelor's+71.7%
Portland, ME
Maine · Population: 68,505
- Median HH Income$76,174
- Median Home Price$561,069
- Unemployment4.4%
- Bachelor's+59.2%
Detailed Comparison
Demographics
Population
Naperville
149,424
Naperville +
Portland
68,505
Pop. Density / sq mi
Lower = more space
Naperville
N/A
Portland
N/A
Median Age
Naperville
40.1
Portland
37.5
Portland +
Foreign Born
Naperville
22.6%
Naperville +
Portland
11.1%
White
Naperville
64.5%
Portland
80.1%
Portland +
Black
Naperville
4.4%
Portland
9.0%
Portland +
Asian
Naperville
21.8%
Naperville +
Portland
3.2%
Hispanic
Naperville
7.4%
Naperville +
Portland
3.1%
Spanish at Home
Naperville
N/A
Portland
N/A
| Metric | Naperville, IL | Portland, ME | Better |
|---|---|---|---|
| Population | 149,424 | 68,505 | Naperville + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 40.1 | 37.5 | Portland + |
| Foreign Born | 22.6% | 11.1% | Naperville + |
| White | 64.5% | 80.1% | Portland + |
| Black | 4.4% | 9.0% | Portland + |
| Asian | 21.8% | 3.2% | Naperville + |
| Hispanic | 7.4% | 3.1% | Naperville + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Naperville
$150,937
Naperville +
Portland
$76,174
Per Capita Income
Naperville
$71,011
Naperville +
Portland
$52,125
Per Capita Personal Income (MSA)
BEA MSA-level
Naperville
$68,110
Naperville +
Portland
$61,587
Unemployment Rate
Naperville
4.2%
Naperville +
Portland
4.4%
Poverty Rate
Naperville
4.4%
Naperville +
Portland
11.3%
Bachelor's Degree+
Naperville
71.7%
Naperville +
Portland
59.2%
| Metric | Naperville, IL | Portland, ME | Better |
|---|---|---|---|
| Median HH Income | $150,937 | $76,174 | Naperville + |
| Per Capita Income | $71,011 | $52,125 | Naperville + |
| Per Capita Personal Income (MSA)BEA MSA-level | $68,110 | $61,587 | Naperville + |
| Unemployment Rate | 4.2% | 4.4% | Naperville + |
| Poverty Rate | 4.4% | 11.3% | Naperville + |
| Bachelor's Degree+ | 71.7% | 59.2% | Naperville + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Naperville
$618,452
Portland
$561,069
Portland +
Homeownership Rate
Naperville
74.3%
Naperville +
Portland
46.7%
| Metric | Naperville, IL | Portland, ME | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $618,452 | $561,069 | Portland + |
| Homeownership Rate | 74.3% | 46.7% | Naperville + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Naperville
344
Portland
106
Portland +
Property Crime / 100K
FBI CDE (state-level est.)
Naperville
1842
Portland
1234
Portland +
| Metric | Naperville, IL | Portland, ME | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 344 | 106 | Portland + |
| Property Crime / 100KFBI CDE (state-level est.) | 1842 | 1234 | Portland + |
Health
Obesity Rate
CDC PLACES
Naperville
27.9%
Portland
27.7%
Portland +
Diabetes Rate
CDC PLACES
Naperville
8.7%
Portland
8.3%
Portland +
Poor Mental Health
CDC PLACES — 14+ days/month
Naperville
12.3%
Naperville +
Portland
17.8%
No Health Insurance
CDC PLACES
Naperville
4.6%
Naperville +
Portland
7.2%
Binge Drinking
CDC PLACES
Naperville
16.7%
Naperville +
Portland
18.3%
Current Smokers
CDC PLACES
Naperville
7.4%
Naperville +
Portland
11.1%
| Metric | Naperville, IL | Portland, ME | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 27.9% | 27.7% | Portland + |
| Diabetes RateCDC PLACES | 8.7% | 8.3% | Portland + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 12.3% | 17.8% | Naperville + |
| No Health InsuranceCDC PLACES | 4.6% | 7.2% | Naperville + |
| Binge DrinkingCDC PLACES | 16.7% | 18.3% | Naperville + |
| Current SmokersCDC PLACES | 7.4% | 11.1% | Naperville + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Naperville
N/A
Portland
46.5°F
Annual Precipitation
NOAA 1991–2020 normal
Naperville
N/A
Portland
47.3 in
| Metric | Naperville, IL | Portland, ME | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | N/A | 46.5°F | - |
| Annual PrecipitationNOAA 1991–2020 normal | N/A | 47.3 in | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Naperville
9.4 µg/m³
Portland
5.9 µg/m³
Portland +
Good Air Days
AQI ≤ 50
Naperville
55.0%
Portland
75.0%
Portland +
| Metric | Naperville, IL | Portland, ME | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 9.4 µg/m³ | 5.9 µg/m³ | Portland + |
| Good Air DaysAQI ≤ 50 | 55.0% | 75.0% | Portland + |
Commute
Mean Commute Time
Census ACS
Naperville
33.8 min
Portland
21.4 min
Portland +
| Metric | Naperville, IL | Portland, ME | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 33.8 min | 21.4 min | Portland + |
Which City is Right for You?
Naperville leads in median household income at $150,937, while portland offers more affordable housing with a median home price of $561,069. On public safety, Portland is safer with a violent crime rate of 106 per 100,000 residents, compared to 344 in Naperville. Naperville has a lower unemployment rate at 4.2%, and Portland has cleaner air (PM2.5 avg 5.9 µg/m³). For overall health outcomes, Portland scores better with a lower obesity rate of 27.7%.
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