Elk Grove CA 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)
Elk Grove, CA
California · Population: 177,221
- Median HH Income$122,229
- Median Home Price$637,623
- Unemployment6.7%
- Bachelor's+38.0%
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
Elk Grove
177,221
Elk Grove +
Kennewick
23,594
Pop. Density / sq mi
Lower = more space
Elk Grove
N/A
Kennewick
N/A
Median Age
Elk Grove
39.0
Kennewick
38.7
Kennewick +
Foreign Born
Elk Grove
25.0%
Elk Grove +
Kennewick
22.3%
White
Elk Grove
34.9%
Kennewick
67.9%
Kennewick +
Black
Elk Grove
10.9%
Elk Grove +
Kennewick
3.1%
Asian
Elk Grove
31.8%
Elk Grove +
Kennewick
14.8%
Hispanic
Elk Grove
18.0%
Elk Grove +
Kennewick
10.7%
Spanish at Home
Elk Grove
N/A
Kennewick
N/A
| Metric | Elk Grove, CA | Kennewick, WA | Better |
|---|---|---|---|
| Population | 177,221 | 23,594 | Elk Grove + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 39.0 | 38.7 | Kennewick + |
| Foreign Born | 25.0% | 22.3% | Elk Grove + |
| White | 34.9% | 67.9% | Kennewick + |
| Black | 10.9% | 3.1% | Elk Grove + |
| Asian | 31.8% | 14.8% | Elk Grove + |
| Hispanic | 18.0% | 10.7% | Elk Grove + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Elk Grove
$122,229
Kennewick
$137,926
Kennewick +
Per Capita Income
Elk Grove
$44,932
Kennewick
$70,195
Kennewick +
Per Capita Personal Income (MSA)
BEA MSA-level
Elk Grove
$77,230
Elk Grove +
Kennewick
$76,120
Unemployment Rate
Elk Grove
6.7%
Kennewick
3.0%
Kennewick +
Poverty Rate
Elk Grove
7.4%
Kennewick
6.0%
Kennewick +
Bachelor's Degree+
Elk Grove
38.0%
Kennewick
57.1%
Kennewick +
| Metric | Elk Grove, CA | Kennewick, WA | Better |
|---|---|---|---|
| Median HH Income | $122,229 | $137,926 | Kennewick + |
| Per Capita Income | $44,932 | $70,195 | Kennewick + |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $76,120 | Elk Grove + |
| Unemployment Rate | 6.7% | 3.0% | Kennewick + |
| Poverty Rate | 7.4% | 6.0% | Kennewick + |
| Bachelor's Degree+ | 38.0% | 57.1% | Kennewick + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Elk Grove
$637,623
Kennewick
$433,399
Kennewick +
Homeownership Rate
Elk Grove
73.9%
Elk Grove +
Kennewick
69.7%
| Metric | Elk Grove, CA | Kennewick, WA | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $637,623 | $433,399 | Kennewick + |
| Homeownership Rate | 73.9% | 69.7% | Elk Grove + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Elk Grove
503
Kennewick
383
Kennewick +
Property Crime / 100K
FBI CDE (state-level est.)
Elk Grove
2388
Elk Grove +
Kennewick
3409
| Metric | Elk Grove, CA | Kennewick, WA | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 503 | 383 | Kennewick + |
| Property Crime / 100KFBI CDE (state-level est.) | 2388 | 3409 | Elk Grove + |
Health
Obesity Rate
CDC PLACES
Elk Grove
26.2%
Elk Grove +
Kennewick
37.4%
Diabetes Rate
CDC PLACES
Elk Grove
10.9%
Kennewick
10.9%
Tie
Poor Mental Health
CDC PLACES — 14+ days/month
Elk Grove
15.9%
Elk Grove +
Kennewick
17.4%
No Health Insurance
CDC PLACES
Elk Grove
6.7%
Elk Grove +
Kennewick
13.1%
Binge Drinking
CDC PLACES
Elk Grove
13.2%
Elk Grove +
Kennewick
16.7%
Current Smokers
CDC PLACES
Elk Grove
10.1%
Elk Grove +
Kennewick
11.6%
| Metric | Elk Grove, CA | Kennewick, WA | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 26.2% | 37.4% | Elk Grove + |
| Diabetes RateCDC PLACES | 10.9% | 10.9% | Tie |
| Poor Mental HealthCDC PLACES — 14+ days/month | 15.9% | 17.4% | Elk Grove + |
| No Health InsuranceCDC PLACES | 6.7% | 13.1% | Elk Grove + |
| Binge DrinkingCDC PLACES | 13.2% | 16.7% | Elk Grove + |
| Current SmokersCDC PLACES | 10.1% | 11.6% | Elk Grove + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Elk Grove
N/A
Kennewick
54.7°F
Annual Precipitation
NOAA 1991–2020 normal
Elk Grove
N/A
Kennewick
7.7 in
| Metric | Elk Grove, CA | Kennewick, WA | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | N/A | 54.7°F | - |
| Annual PrecipitationNOAA 1991–2020 normal | N/A | 7.7 in | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Elk Grove
7.9 µg/m³
Kennewick
7.5 µg/m³
Kennewick +
Good Air Days
AQI ≤ 50
Elk Grove
75.0%
Kennewick
75.0%
Tie
| Metric | Elk Grove, CA | Kennewick, WA | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.9 µg/m³ | 7.5 µg/m³ | Kennewick + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Elk Grove
33.7 min
Kennewick
32.4 min
Kennewick +
| Metric | Elk Grove, CA | Kennewick, WA | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 33.7 min | 32.4 min | Kennewick + |
Which City is Right for You?
Kennewick leads in median household income at $137,926, while kennewick offers more affordable housing with a median home price of $433,399. On public safety, Kennewick is safer with a violent crime rate of 383 per 100,000 residents, compared to 503 in Elk Grove. 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, Elk Grove scores better with a lower obesity rate of 26.2%.
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