Kennewick WA vs Simi Valley CA — Cost of Living, Crime & Income Comparison 2026

Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)

Kennewick, WA

Washington · Population: 23,594

  • Median HH Income$137,926
  • Median Home Price$433,399
  • Unemployment3.0%
  • Bachelor's+57.1%

Simi Valley, CA

California · Population: 125,769

  • Median HH Income$117,703
  • Median Home Price$839,862
  • Unemployment4.5%
  • Bachelor's+37.5%

Detailed Comparison

Demographics

Population
Kennewick
23,594
Simi Valley
125,769
Simi Valley +
Pop. Density / sq mi
Lower = more space
Kennewick
N/A
Simi Valley
N/A
Median Age
Kennewick
38.7
Kennewick +
Simi Valley
41.8
Foreign Born
Kennewick
22.3%
Kennewick +
Simi Valley
18.2%
White
Kennewick
67.9%
Kennewick +
Simi Valley
63.3%
Black
Kennewick
3.1%
Kennewick +
Simi Valley
1.4%
Asian
Kennewick
14.8%
Kennewick +
Simi Valley
10.7%
Hispanic
Kennewick
10.7%
Simi Valley
27.1%
Simi Valley +
Spanish at Home
Kennewick
N/A
Simi Valley
N/A

Economy

Median HH Income
Kennewick
$137,926
Kennewick +
Simi Valley
$117,703
Per Capita Income
Kennewick
$70,195
Kennewick +
Simi Valley
$53,828
Per Capita Personal Income (MSA)
BEA MSA-level
Kennewick
$76,120
Simi Valley
$77,230
Simi Valley +
Unemployment Rate
Kennewick
3.0%
Kennewick +
Simi Valley
4.5%
Poverty Rate
Kennewick
6.0%
Kennewick +
Simi Valley
6.7%
Bachelor's Degree+
Kennewick
57.1%
Kennewick +
Simi Valley
37.5%

Housing

Median Home Value
Zillow ZHVI / Census ACS
Kennewick
$433,399
Kennewick +
Simi Valley
$839,862
Homeownership Rate
Kennewick
69.7%
Simi Valley
73.0%
Simi Valley +

Safety

Violent Crime / 100K
FBI CDE (state-level est.)
Kennewick
383
Kennewick +
Simi Valley
503
Property Crime / 100K
FBI CDE (state-level est.)
Kennewick
3409
Simi Valley
2388
Simi Valley +

Health

Obesity Rate
CDC PLACES
Kennewick
37.4%
Simi Valley
24.4%
Simi Valley +
Diabetes Rate
CDC PLACES
Kennewick
10.9%
Simi Valley
10.3%
Simi Valley +
Poor Mental Health
CDC PLACES — 14+ days/month
Kennewick
17.4%
Simi Valley
16.3%
Simi Valley +
No Health Insurance
CDC PLACES
Kennewick
13.1%
Simi Valley
7.4%
Simi Valley +
Binge Drinking
CDC PLACES
Kennewick
16.7%
Simi Valley
16.3%
Simi Valley +
Current Smokers
CDC PLACES
Kennewick
11.6%
Simi Valley
10.1%
Simi Valley +

Climate

Avg Annual Temp
NOAA 1991–2020 normal
Kennewick
54.7°F
Simi Valley
N/A
Annual Precipitation
NOAA 1991–2020 normal
Kennewick
7.7 in
Simi Valley
N/A

Air Quality

PM2.5 Annual Avg
EPA AQS (state-level est.)
Kennewick
7.5 µg/m³
Kennewick +
Simi Valley
7.9 µg/m³
Good Air Days
AQI ≤ 50
Kennewick
75.0%
Simi Valley
75.0%
Tie

Commute

Mean Commute Time
Census ACS
Kennewick
32.4 min
Simi Valley
31.0 min
Simi Valley +

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 Simi Valley. 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, Simi Valley scores better with a lower obesity rate of 24.4%.

Compare More Cities

About Kennewick & Simi Valley