Lancaster CA 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)
Lancaster, CA
California · Population: 170,013
- Median HH Income$76,083
- Median Home Price$466,147
- Unemployment7.1%
- Bachelor's+20.1%
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
Lancaster
170,013
Lancaster +
Simi Valley
125,769
Pop. Density / sq mi
Lower = more space
Lancaster
N/A
Simi Valley
N/A
Median Age
Lancaster
34.2
Lancaster +
Simi Valley
41.8
Foreign Born
Lancaster
13.9%
Simi Valley
18.2%
Simi Valley +
White
Lancaster
35.5%
Simi Valley
63.3%
Simi Valley +
Black
Lancaster
21.4%
Lancaster +
Simi Valley
1.4%
Asian
Lancaster
4.0%
Simi Valley
10.7%
Simi Valley +
Hispanic
Lancaster
45.9%
Lancaster +
Simi Valley
27.1%
Spanish at Home
Lancaster
N/A
Simi Valley
N/A
| Metric | Lancaster, CA | Simi Valley, CA | Better |
|---|---|---|---|
| Population | 170,013 | 125,769 | Lancaster + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 34.2 | 41.8 | Lancaster + |
| Foreign Born | 13.9% | 18.2% | Simi Valley + |
| White | 35.5% | 63.3% | Simi Valley + |
| Black | 21.4% | 1.4% | Lancaster + |
| Asian | 4.0% | 10.7% | Simi Valley + |
| Hispanic | 45.9% | 27.1% | Lancaster + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Lancaster
$76,083
Simi Valley
$117,703
Simi Valley +
Per Capita Income
Lancaster
$29,766
Simi Valley
$53,828
Simi Valley +
Per Capita Personal Income (MSA)
BEA MSA-level
Lancaster
$77,230
Simi Valley
$77,230
Tie
Unemployment Rate
Lancaster
7.1%
Simi Valley
4.5%
Simi Valley +
Poverty Rate
Lancaster
15.5%
Simi Valley
6.7%
Simi Valley +
Bachelor's Degree+
Lancaster
20.1%
Simi Valley
37.5%
Simi Valley +
| Metric | Lancaster, CA | Simi Valley, CA | Better |
|---|---|---|---|
| Median HH Income | $76,083 | $117,703 | Simi Valley + |
| Per Capita Income | $29,766 | $53,828 | Simi Valley + |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $77,230 | Tie |
| Unemployment Rate | 7.1% | 4.5% | Simi Valley + |
| Poverty Rate | 15.5% | 6.7% | Simi Valley + |
| Bachelor's Degree+ | 20.1% | 37.5% | Simi Valley + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Lancaster
$466,147
Lancaster +
Simi Valley
$839,862
Homeownership Rate
Lancaster
58.4%
Simi Valley
73.0%
Simi Valley +
| Metric | Lancaster, CA | Simi Valley, CA | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $466,147 | $839,862 | Lancaster + |
| Homeownership Rate | 58.4% | 73.0% | Simi Valley + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Lancaster
503
Simi Valley
503
Tie
Property Crime / 100K
FBI CDE (state-level est.)
Lancaster
2388
Simi Valley
2388
Tie
| Metric | Lancaster, CA | Simi Valley, CA | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 503 | 503 | Tie |
| Property Crime / 100KFBI CDE (state-level est.) | 2388 | 2388 | Tie |
Health
Obesity Rate
CDC PLACES
Lancaster
30.6%
Simi Valley
24.4%
Simi Valley +
Diabetes Rate
CDC PLACES
Lancaster
12.6%
Simi Valley
10.3%
Simi Valley +
Poor Mental Health
CDC PLACES — 14+ days/month
Lancaster
19.3%
Simi Valley
16.3%
Simi Valley +
No Health Insurance
CDC PLACES
Lancaster
12.9%
Simi Valley
7.4%
Simi Valley +
Binge Drinking
CDC PLACES
Lancaster
15.8%
Lancaster +
Simi Valley
16.3%
Current Smokers
CDC PLACES
Lancaster
14.0%
Simi Valley
10.1%
Simi Valley +
| Metric | Lancaster, CA | Simi Valley, CA | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 30.6% | 24.4% | Simi Valley + |
| Diabetes RateCDC PLACES | 12.6% | 10.3% | Simi Valley + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 19.3% | 16.3% | Simi Valley + |
| No Health InsuranceCDC PLACES | 12.9% | 7.4% | Simi Valley + |
| Binge DrinkingCDC PLACES | 15.8% | 16.3% | Lancaster + |
| Current SmokersCDC PLACES | 14.0% | 10.1% | Simi Valley + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Lancaster
62.1°F
Simi Valley
N/A
Annual Precipitation
NOAA 1991–2020 normal
Lancaster
7.4 in
Simi Valley
N/A
| Metric | Lancaster, CA | Simi Valley, CA | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 62.1°F | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | 7.4 in | N/A | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Lancaster
7.9 µg/m³
Simi Valley
7.9 µg/m³
Tie
Good Air Days
AQI ≤ 50
Lancaster
75.0%
Simi Valley
75.0%
Tie
| Metric | Lancaster, CA | Simi Valley, CA | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.9 µg/m³ | 7.9 µg/m³ | Tie |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Lancaster
33.0 min
Simi Valley
31.0 min
Simi Valley +
| Metric | Lancaster, CA | Simi Valley, CA | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 33.0 min | 31.0 min | Simi Valley + |
Which City is Right for You?
Simi Valley leads in median household income at $117,703, while lancaster offers more affordable housing with a median home price of $466,147. On public safety, Simi Valley is safer with a violent crime rate of 503 per 100,000 residents, compared to 503 in Lancaster. Simi Valley has a lower unemployment rate at 4.5%, and Simi Valley has cleaner air (PM2.5 avg 7.9 µg/m³). For overall health outcomes, Simi Valley scores better with a lower obesity rate of 24.4%.
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