Brockton MA 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)

Brockton, MA

Massachusetts · Population: 105,080

  • Median HH Income$77,089
  • Median Home Price$506,468
  • Unemployment8.3%
  • Bachelor's+21.3%

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
Brockton
105,080
Simi Valley
125,769
Simi Valley +
Pop. Density / sq mi
Lower = more space
Brockton
N/A
Simi Valley
N/A
Median Age
Brockton
36.5
Brockton +
Simi Valley
41.8
Foreign Born
Brockton
32.9%
Brockton +
Simi Valley
18.2%
White
Brockton
29.2%
Simi Valley
63.3%
Simi Valley +
Black
Brockton
38.3%
Brockton +
Simi Valley
1.4%
Asian
Brockton
2.2%
Simi Valley
10.7%
Simi Valley +
Hispanic
Brockton
12.9%
Simi Valley
27.1%
Simi Valley +
Spanish at Home
Brockton
N/A
Simi Valley
N/A

Economy

Median HH Income
Brockton
$77,089
Simi Valley
$117,703
Simi Valley +
Per Capita Income
Brockton
$35,524
Simi Valley
$53,828
Simi Valley +
Per Capita Personal Income (MSA)
BEA MSA-level
Brockton
$85,405
Brockton +
Simi Valley
$77,230
Unemployment Rate
Brockton
8.3%
Simi Valley
4.5%
Simi Valley +
Poverty Rate
Brockton
13.9%
Simi Valley
6.7%
Simi Valley +
Bachelor's Degree+
Brockton
21.3%
Simi Valley
37.5%
Simi Valley +

Housing

Median Home Value
Zillow ZHVI / Census ACS
Brockton
$506,468
Brockton +
Simi Valley
$839,862
Homeownership Rate
Brockton
57.0%
Simi Valley
73.0%
Simi Valley +

Safety

Violent Crime / 100K
FBI CDE (state-level est.)
Brockton
326
Brockton +
Simi Valley
503
Property Crime / 100K
FBI CDE (state-level est.)
Brockton
1086
Brockton +
Simi Valley
2388

Health

Obesity Rate
CDC PLACES
Brockton
35.9%
Simi Valley
24.4%
Simi Valley +
Diabetes Rate
CDC PLACES
Brockton
13.4%
Simi Valley
10.3%
Simi Valley +
Poor Mental Health
CDC PLACES — 14+ days/month
Brockton
21.4%
Simi Valley
16.3%
Simi Valley +
No Health Insurance
CDC PLACES
Brockton
8.4%
Simi Valley
7.4%
Simi Valley +
Binge Drinking
CDC PLACES
Brockton
15.3%
Brockton +
Simi Valley
16.3%
Current Smokers
CDC PLACES
Brockton
17.7%
Simi Valley
10.1%
Simi Valley +

Climate

Avg Annual Temp
NOAA 1991–2020 normal
Brockton
49.2°F
Simi Valley
N/A
Annual Precipitation
NOAA 1991–2020 normal
Brockton
49.9 in
Simi Valley
N/A

Air Quality

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

Commute

Mean Commute Time
Census ACS
Brockton
34.1 min
Simi Valley
31.0 min
Simi Valley +

Which City is Right for You?

Simi Valley leads in median household income at $117,703, while brockton offers more affordable housing with a median home price of $506,468. On public safety, Brockton is safer with a violent crime rate of 326 per 100,000 residents, compared to 503 in Simi Valley. Simi Valley has a lower unemployment rate at 4.5%, and Brockton has cleaner air (PM2.5 avg 7.2 µg/m³). For overall health outcomes, Simi Valley scores better with a lower obesity rate of 24.4%.

Compare More Cities

About Brockton & Simi Valley