Joliet IL vs Kennewick WA — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Joliet, IL
Illinois · Population: 149,785
- Median HH Income$88,026
- Median Home Price$264,637
- Unemployment5.8%
- Bachelor's+25.0%
Kennewick, WA
Washington · Population: 23,594
- Median HH Income$137,926
- Median Home Price$433,399
- Unemployment3.0%
- Bachelor's+57.1%
Detailed Comparison
Demographics
Population
Joliet
149,785
Joliet +
Kennewick
23,594
Pop. Density / sq mi
Lower = more space
Joliet
N/A
Kennewick
N/A
Median Age
Joliet
35.3
Joliet +
Kennewick
38.7
Foreign Born
Joliet
15.2%
Kennewick
22.3%
Kennewick +
White
Joliet
52.7%
Kennewick
67.9%
Kennewick +
Black
Joliet
17.0%
Joliet +
Kennewick
3.1%
Asian
Joliet
2.1%
Kennewick
14.8%
Kennewick +
Hispanic
Joliet
34.7%
Joliet +
Kennewick
10.7%
Spanish at Home
Joliet
N/A
Kennewick
N/A
| Metric | Joliet, IL | Kennewick, WA | Better |
|---|---|---|---|
| Population | 149,785 | 23,594 | Joliet + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 35.3 | 38.7 | Joliet + |
| Foreign Born | 15.2% | 22.3% | Kennewick + |
| White | 52.7% | 67.9% | Kennewick + |
| Black | 17.0% | 3.1% | Joliet + |
| Asian | 2.1% | 14.8% | Kennewick + |
| Hispanic | 34.7% | 10.7% | Joliet + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Joliet
$88,026
Kennewick
$137,926
Kennewick +
Per Capita Income
Joliet
$35,820
Kennewick
$70,195
Kennewick +
Per Capita Personal Income (MSA)
BEA MSA-level
Joliet
$68,110
Kennewick
$76,120
Kennewick +
Unemployment Rate
Joliet
5.8%
Kennewick
3.0%
Kennewick +
Poverty Rate
Joliet
11.0%
Kennewick
6.0%
Kennewick +
Bachelor's Degree+
Joliet
25.0%
Kennewick
57.1%
Kennewick +
| Metric | Joliet, IL | Kennewick, WA | Better |
|---|---|---|---|
| Median HH Income | $88,026 | $137,926 | Kennewick + |
| Per Capita Income | $35,820 | $70,195 | Kennewick + |
| Per Capita Personal Income (MSA)BEA MSA-level | $68,110 | $76,120 | Kennewick + |
| Unemployment Rate | 5.8% | 3.0% | Kennewick + |
| Poverty Rate | 11.0% | 6.0% | Kennewick + |
| Bachelor's Degree+ | 25.0% | 57.1% | Kennewick + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Joliet
$264,637
Joliet +
Kennewick
$433,399
Homeownership Rate
Joliet
73.1%
Joliet +
Kennewick
69.7%
| Metric | Joliet, IL | Kennewick, WA | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $264,637 | $433,399 | Joliet + |
| Homeownership Rate | 73.1% | 69.7% | Joliet + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Joliet
344
Joliet +
Kennewick
383
Property Crime / 100K
FBI CDE (state-level est.)
Joliet
1842
Joliet +
Kennewick
3409
| Metric | Joliet, IL | Kennewick, WA | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 344 | 383 | Joliet + |
| Property Crime / 100KFBI CDE (state-level est.) | 1842 | 3409 | Joliet + |
Health
Obesity Rate
CDC PLACES
Joliet
41.9%
Kennewick
37.4%
Kennewick +
Diabetes Rate
CDC PLACES
Joliet
11.7%
Kennewick
10.9%
Kennewick +
Poor Mental Health
CDC PLACES — 14+ days/month
Joliet
17.7%
Kennewick
17.4%
Kennewick +
No Health Insurance
CDC PLACES
Joliet
13.9%
Kennewick
13.1%
Kennewick +
Binge Drinking
CDC PLACES
Joliet
19.1%
Kennewick
16.7%
Kennewick +
Current Smokers
CDC PLACES
Joliet
14.0%
Kennewick
11.6%
Kennewick +
| Metric | Joliet, IL | Kennewick, WA | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 41.9% | 37.4% | Kennewick + |
| Diabetes RateCDC PLACES | 11.7% | 10.9% | Kennewick + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 17.7% | 17.4% | Kennewick + |
| No Health InsuranceCDC PLACES | 13.9% | 13.1% | Kennewick + |
| Binge DrinkingCDC PLACES | 19.1% | 16.7% | Kennewick + |
| Current SmokersCDC PLACES | 14.0% | 11.6% | Kennewick + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Joliet
50.6°F
Joliet +
Kennewick
54.7°F
Annual Precipitation
NOAA 1991–2020 normal
Joliet
36.8 in
Kennewick
7.7 in
Kennewick +
| Metric | Joliet, IL | Kennewick, WA | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 50.6°F | 54.7°F | Joliet + |
| Annual PrecipitationNOAA 1991–2020 normal | 36.8 in | 7.7 in | Kennewick + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Joliet
9.4 µg/m³
Kennewick
7.5 µg/m³
Kennewick +
Good Air Days
AQI ≤ 50
Joliet
55.0%
Kennewick
75.0%
Kennewick +
| Metric | Joliet, IL | Kennewick, WA | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 9.4 µg/m³ | 7.5 µg/m³ | Kennewick + |
| Good Air DaysAQI ≤ 50 | 55.0% | 75.0% | Kennewick + |
Commute
Mean Commute Time
Census ACS
Joliet
31.7 min
Joliet +
Kennewick
32.4 min
| Metric | Joliet, IL | Kennewick, WA | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 31.7 min | 32.4 min | Joliet + |
Which City is Right for You?
Kennewick leads in median household income at $137,926, while joliet offers more affordable housing with a median home price of $264,637. On public safety, Joliet is safer with a violent crime rate of 344 per 100,000 residents, compared to 383 in Kennewick. Kennewick has a lower unemployment rate at 3.0%, and Kennewick has cleaner air (PM2.5 avg 7.5 µg/m³). For overall health outcomes, Kennewick scores better with a lower obesity rate of 37.4%.
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