Plymouth MN 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)

Plymouth, MN

Minnesota · Population: 79,526

  • Median HH Income$133,865
  • Median Home Price$514,358
  • Unemployment2.0%
  • Bachelor's+64.8%

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
Plymouth
79,526
Simi Valley
125,769
Simi Valley +
Pop. Density / sq mi
Lower = more space
Plymouth
N/A
Simi Valley
N/A
Median Age
Plymouth
40.7
Plymouth +
Simi Valley
41.8
Foreign Born
Plymouth
13.6%
Simi Valley
18.2%
Simi Valley +
White
Plymouth
74.8%
Plymouth +
Simi Valley
63.3%
Black
Plymouth
5.0%
Plymouth +
Simi Valley
1.4%
Asian
Plymouth
10.1%
Simi Valley
10.7%
Simi Valley +
Hispanic
Plymouth
4.7%
Simi Valley
27.1%
Simi Valley +
Spanish at Home
Plymouth
N/A
Simi Valley
N/A

Economy

Median HH Income
Plymouth
$133,865
Plymouth +
Simi Valley
$117,703
Per Capita Income
Plymouth
$69,839
Plymouth +
Simi Valley
$53,828
Per Capita Personal Income (MSA)
BEA MSA-level
Plymouth
$69,467
Simi Valley
$77,230
Simi Valley +
Unemployment Rate
Plymouth
2.0%
Plymouth +
Simi Valley
4.5%
Poverty Rate
Plymouth
4.1%
Plymouth +
Simi Valley
6.7%
Bachelor's Degree+
Plymouth
64.8%
Plymouth +
Simi Valley
37.5%

Housing

Median Home Value
Zillow ZHVI / Census ACS
Plymouth
$514,358
Plymouth +
Simi Valley
$839,862
Homeownership Rate
Plymouth
74.7%
Plymouth +
Simi Valley
73.0%

Safety

Violent Crime / 100K
FBI CDE (state-level est.)
Plymouth
284
Plymouth +
Simi Valley
503
Property Crime / 100K
FBI CDE (state-level est.)
Plymouth
1992
Plymouth +
Simi Valley
2388

Health

Obesity Rate
CDC PLACES
Plymouth
24.1%
Plymouth +
Simi Valley
24.4%
Diabetes Rate
CDC PLACES
Plymouth
7.0%
Plymouth +
Simi Valley
10.3%
Poor Mental Health
CDC PLACES — 14+ days/month
Plymouth
12.7%
Plymouth +
Simi Valley
16.3%
No Health Insurance
CDC PLACES
Plymouth
5.3%
Plymouth +
Simi Valley
7.4%
Binge Drinking
CDC PLACES
Plymouth
18.5%
Simi Valley
16.3%
Simi Valley +
Current Smokers
CDC PLACES
Plymouth
8.5%
Plymouth +
Simi Valley
10.1%

Climate

Avg Annual Temp
NOAA 1991–2020 normal
Plymouth
N/A
Simi Valley
N/A
Annual Precipitation
NOAA 1991–2020 normal
Plymouth
N/A
Simi Valley
N/A

Air Quality

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

Commute

Mean Commute Time
Census ACS
Plymouth
24.5 min
Plymouth +
Simi Valley
31.0 min

Which City is Right for You?

Plymouth leads in median household income at $133,865, while plymouth offers more affordable housing with a median home price of $514,358. On public safety, Plymouth is safer with a violent crime rate of 284 per 100,000 residents, compared to 503 in Simi Valley. Plymouth has a lower unemployment rate at 2.0%, and Simi Valley has cleaner air (PM2.5 avg 7.9 µg/m³). For overall health outcomes, Plymouth scores better with a lower obesity rate of 24.1%.

Compare More Cities

About Plymouth & Simi Valley