Killeen TX 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)
Killeen, TX
Texas · Population: 45,598
- Median HH Income$172,654
- Median Home Price$220,846
- Unemployment3.0%
- Bachelor's+60.1%
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
Killeen
45,598
Naperville
149,424
Naperville +
Pop. Density / sq mi
Lower = more space
Killeen
N/A
Naperville
N/A
Median Age
Killeen
44.1
Naperville
40.1
Naperville +
Foreign Born
Killeen
11.0%
Naperville
22.6%
Naperville +
White
Killeen
81.5%
Killeen +
Naperville
64.5%
Black
Killeen
2.9%
Naperville
4.4%
Naperville +
Asian
Killeen
6.1%
Naperville
21.8%
Naperville +
Hispanic
Killeen
10.7%
Killeen +
Naperville
7.4%
Spanish at Home
Killeen
N/A
Naperville
N/A
| Metric | Killeen, TX | Naperville, IL | Better |
|---|---|---|---|
| Population | 45,598 | 149,424 | Naperville + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 44.1 | 40.1 | Naperville + |
| Foreign Born | 11.0% | 22.6% | Naperville + |
| White | 81.5% | 64.5% | Killeen + |
| Black | 2.9% | 4.4% | Naperville + |
| Asian | 6.1% | 21.8% | Naperville + |
| Hispanic | 10.7% | 7.4% | Killeen + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Killeen
$172,654
Killeen +
Naperville
$150,937
Per Capita Income
Killeen
$76,859
Killeen +
Naperville
$71,011
Per Capita Personal Income (MSA)
BEA MSA-level
Killeen
$63,758
Naperville
$68,110
Naperville +
Unemployment Rate
Killeen
3.0%
Killeen +
Naperville
4.2%
Poverty Rate
Killeen
3.2%
Killeen +
Naperville
4.4%
Bachelor's Degree+
Killeen
60.1%
Naperville
71.7%
Naperville +
| Metric | Killeen, TX | Naperville, IL | Better |
|---|---|---|---|
| Median HH Income | $172,654 | $150,937 | Killeen + |
| Per Capita Income | $76,859 | $71,011 | Killeen + |
| Per Capita Personal Income (MSA)BEA MSA-level | $63,758 | $68,110 | Naperville + |
| Unemployment Rate | 3.0% | 4.2% | Killeen + |
| Poverty Rate | 3.2% | 4.4% | Killeen + |
| Bachelor's Degree+ | 60.1% | 71.7% | Naperville + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Killeen
$220,846
Killeen +
Naperville
$618,452
Homeownership Rate
Killeen
81.9%
Killeen +
Naperville
74.3%
| Metric | Killeen, TX | Naperville, IL | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $220,846 | $618,452 | Killeen + |
| Homeownership Rate | 81.9% | 74.3% | Killeen + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Killeen
442
Naperville
344
Naperville +
Property Crime / 100K
FBI CDE (state-level est.)
Killeen
2339
Naperville
1842
Naperville +
| Metric | Killeen, TX | Naperville, IL | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 442 | 344 | Naperville + |
| Property Crime / 100KFBI CDE (state-level est.) | 2339 | 1842 | Naperville + |
Health
Obesity Rate
CDC PLACES
Killeen
45.7%
Naperville
27.9%
Naperville +
Diabetes Rate
CDC PLACES
Killeen
13.0%
Naperville
8.7%
Naperville +
Poor Mental Health
CDC PLACES — 14+ days/month
Killeen
20.7%
Naperville
12.3%
Naperville +
No Health Insurance
CDC PLACES
Killeen
17.3%
Naperville
4.6%
Naperville +
Binge Drinking
CDC PLACES
Killeen
15.0%
Killeen +
Naperville
16.7%
Current Smokers
CDC PLACES
Killeen
14.6%
Naperville
7.4%
Naperville +
| Metric | Killeen, TX | Naperville, IL | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 45.7% | 27.9% | Naperville + |
| Diabetes RateCDC PLACES | 13.0% | 8.7% | Naperville + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 20.7% | 12.3% | Naperville + |
| No Health InsuranceCDC PLACES | 17.3% | 4.6% | Naperville + |
| Binge DrinkingCDC PLACES | 15.0% | 16.7% | Killeen + |
| Current SmokersCDC PLACES | 14.6% | 7.4% | Naperville + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Killeen
66.0°F
Naperville
N/A
Annual Precipitation
NOAA 1991–2020 normal
Killeen
33.1 in
Naperville
N/A
| Metric | Killeen, TX | Naperville, IL | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 66.0°F | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | 33.1 in | N/A | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Killeen
9.2 µg/m³
Killeen +
Naperville
9.4 µg/m³
Good Air Days
AQI ≤ 50
Killeen
55.0%
Naperville
55.0%
Tie
| Metric | Killeen, TX | Naperville, IL | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 9.2 µg/m³ | 9.4 µg/m³ | Killeen + |
| Good Air DaysAQI ≤ 50 | 55.0% | 55.0% | Tie |
Commute
Mean Commute Time
Census ACS
Killeen
30.4 min
Killeen +
Naperville
33.8 min
| Metric | Killeen, TX | Naperville, IL | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 30.4 min | 33.8 min | Killeen + |
Which City is Right for You?
Killeen leads in median household income at $172,654, while killeen offers more affordable housing with a median home price of $220,846. On public safety, Naperville is safer with a violent crime rate of 344 per 100,000 residents, compared to 442 in Killeen. Killeen has a lower unemployment rate at 3.0%, and Killeen has cleaner air (PM2.5 avg 9.2 µg/m³). For overall health outcomes, Naperville scores better with a lower obesity rate of 27.9%.
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