Simi Valley CA vs Westminster CO — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Simi Valley, CA
California · Population: 125,769
- Median HH Income$117,703
- Median Home Price$839,862
- Unemployment4.5%
- Bachelor's+37.5%
Westminster, CO
Colorado · Population: 115,546
- Median HH Income$96,145
- Median Home Price$528,447
- Unemployment3.8%
- Bachelor's+44.0%
Detailed Comparison
Demographics
Population
Simi Valley
125,769
Simi Valley +
Westminster
115,546
Pop. Density / sq mi
Lower = more space
Simi Valley
N/A
Westminster
N/A
Median Age
Simi Valley
41.8
Westminster
37.5
Westminster +
Foreign Born
Simi Valley
18.2%
Simi Valley +
Westminster
8.2%
White
Simi Valley
63.3%
Westminster
74.7%
Westminster +
Black
Simi Valley
1.4%
Simi Valley +
Westminster
1.2%
Asian
Simi Valley
10.7%
Simi Valley +
Westminster
4.7%
Hispanic
Simi Valley
27.1%
Simi Valley +
Westminster
23.7%
Spanish at Home
Simi Valley
N/A
Westminster
N/A
| Metric | Simi Valley, CA | Westminster, CO | Better |
|---|---|---|---|
| Population | 125,769 | 115,546 | Simi Valley + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 41.8 | 37.5 | Westminster + |
| Foreign Born | 18.2% | 8.2% | Simi Valley + |
| White | 63.3% | 74.7% | Westminster + |
| Black | 1.4% | 1.2% | Simi Valley + |
| Asian | 10.7% | 4.7% | Simi Valley + |
| Hispanic | 27.1% | 23.7% | Simi Valley + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Simi Valley
$117,703
Simi Valley +
Westminster
$96,145
Per Capita Income
Simi Valley
$53,828
Simi Valley +
Westminster
$51,982
Per Capita Personal Income (MSA)
BEA MSA-level
Simi Valley
$77,230
Simi Valley +
Westminster
$76,653
Unemployment Rate
Simi Valley
4.5%
Westminster
3.8%
Westminster +
Poverty Rate
Simi Valley
6.7%
Simi Valley +
Westminster
7.0%
Bachelor's Degree+
Simi Valley
37.5%
Westminster
44.0%
Westminster +
| Metric | Simi Valley, CA | Westminster, CO | Better |
|---|---|---|---|
| Median HH Income | $117,703 | $96,145 | Simi Valley + |
| Per Capita Income | $53,828 | $51,982 | Simi Valley + |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $76,653 | Simi Valley + |
| Unemployment Rate | 4.5% | 3.8% | Westminster + |
| Poverty Rate | 6.7% | 7.0% | Simi Valley + |
| Bachelor's Degree+ | 37.5% | 44.0% | Westminster + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Simi Valley
$839,862
Westminster
$528,447
Westminster +
Homeownership Rate
Simi Valley
73.0%
Simi Valley +
Westminster
63.7%
| Metric | Simi Valley, CA | Westminster, CO | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $839,862 | $528,447 | Westminster + |
| Homeownership Rate | 73.0% | 63.7% | Simi Valley + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Simi Valley
503
Simi Valley +
Westminster
512
Property Crime / 100K
FBI CDE (state-level est.)
Simi Valley
2388
Simi Valley +
Westminster
3234
| Metric | Simi Valley, CA | Westminster, CO | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 503 | 512 | Simi Valley + |
| Property Crime / 100KFBI CDE (state-level est.) | 2388 | 3234 | Simi Valley + |
Health
Obesity Rate
CDC PLACES
Simi Valley
24.4%
Simi Valley +
Westminster
27.7%
Diabetes Rate
CDC PLACES
Simi Valley
10.3%
Westminster
8.4%
Westminster +
Poor Mental Health
CDC PLACES — 14+ days/month
Simi Valley
16.3%
Westminster
16.1%
Westminster +
No Health Insurance
CDC PLACES
Simi Valley
7.4%
Simi Valley +
Westminster
11.1%
Binge Drinking
CDC PLACES
Simi Valley
16.3%
Simi Valley +
Westminster
18.7%
Current Smokers
CDC PLACES
Simi Valley
10.1%
Simi Valley +
Westminster
11.1%
| Metric | Simi Valley, CA | Westminster, CO | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 24.4% | 27.7% | Simi Valley + |
| Diabetes RateCDC PLACES | 10.3% | 8.4% | Westminster + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 16.3% | 16.1% | Westminster + |
| No Health InsuranceCDC PLACES | 7.4% | 11.1% | Simi Valley + |
| Binge DrinkingCDC PLACES | 16.3% | 18.7% | Simi Valley + |
| Current SmokersCDC PLACES | 10.1% | 11.1% | Simi Valley + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Simi Valley
N/A
Westminster
N/A
Annual Precipitation
NOAA 1991–2020 normal
Simi Valley
N/A
Westminster
N/A
| Metric | Simi Valley, CA | Westminster, CO | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | N/A | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | N/A | N/A | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Simi Valley
7.9 µg/m³
Westminster
6.2 µg/m³
Westminster +
Good Air Days
AQI ≤ 50
Simi Valley
75.0%
Westminster
75.0%
Tie
| Metric | Simi Valley, CA | Westminster, CO | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.9 µg/m³ | 6.2 µg/m³ | Westminster + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Simi Valley
31.0 min
Westminster
28.6 min
Westminster +
| Metric | Simi Valley, CA | Westminster, CO | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 31.0 min | 28.6 min | Westminster + |
Which City is Right for You?
Simi Valley leads in median household income at $117,703, while westminster offers more affordable housing with a median home price of $528,447. On public safety, Simi Valley is safer with a violent crime rate of 503 per 100,000 residents, compared to 512 in Westminster. Westminster has a lower unemployment rate at 3.8%, and Westminster has cleaner air (PM2.5 avg 6.2 µg/m³). For overall health outcomes, Simi Valley scores better with a lower obesity rate of 24.4%.
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