Lancaster CA vs San Diego 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%

San Diego, CA

California · Population: 1,385,061

  • Median HH Income$104,321
  • Median Home Price$1,006,261
  • Unemployment5.9%
  • Bachelor's+49.9%

Detailed Comparison

Demographics

Population
Lancaster
170,013
San Diego
1,385,061
San Diego +
Pop. Density / sq mi
Lower = more space
Lancaster
N/A
San Diego
N/A
Median Age
Lancaster
34.2
Lancaster +
San Diego
36.0
Foreign Born
Lancaster
13.9%
San Diego
24.8%
San Diego +
White
Lancaster
35.5%
San Diego
50.4%
San Diego +
Black
Lancaster
21.4%
Lancaster +
San Diego
5.7%
Asian
Lancaster
4.0%
San Diego
17.6%
San Diego +
Hispanic
Lancaster
45.9%
Lancaster +
San Diego
29.6%
Spanish at Home
Lancaster
N/A
San Diego
N/A

Economy

Median HH Income
Lancaster
$76,083
San Diego
$104,321
San Diego +
Per Capita Income
Lancaster
$29,766
San Diego
$54,678
San Diego +
Per Capita Personal Income (MSA)
BEA MSA-level
Lancaster
$77,230
San Diego
$77,230
Tie
Unemployment Rate
Lancaster
7.1%
San Diego
5.9%
San Diego +
Poverty Rate
Lancaster
15.5%
San Diego
11.1%
San Diego +
Bachelor's Degree+
Lancaster
20.1%
San Diego
49.9%
San Diego +

Housing

Median Home Value
Zillow ZHVI / Census ACS
Lancaster
$466,147
Lancaster +
San Diego
$1,006,261
Homeownership Rate
Lancaster
58.4%
Lancaster +
San Diego
47.6%

Safety

Violent Crime / 100K
FBI CDE (state-level est.)
Lancaster
503
San Diego
503
Tie
Property Crime / 100K
FBI CDE (state-level est.)
Lancaster
2388
San Diego
2388
Tie

Health

Obesity Rate
CDC PLACES
Lancaster
30.6%
San Diego
24.2%
San Diego +
Diabetes Rate
CDC PLACES
Lancaster
12.6%
San Diego
9.2%
San Diego +
Poor Mental Health
CDC PLACES — 14+ days/month
Lancaster
19.3%
San Diego
16.5%
San Diego +
No Health Insurance
CDC PLACES
Lancaster
12.9%
San Diego
8.5%
San Diego +
Binge Drinking
CDC PLACES
Lancaster
15.8%
Lancaster +
San Diego
16.9%
Current Smokers
CDC PLACES
Lancaster
14.0%
San Diego
9.3%
San Diego +

Climate

Avg Annual Temp
NOAA 1991–2020 normal
Lancaster
62.1°F
San Diego
61.6°F
San Diego +
Annual Precipitation
NOAA 1991–2020 normal
Lancaster
7.4 in
Lancaster +
San Diego
12.3 in

Air Quality

PM2.5 Annual Avg
EPA AQS (state-level est.)
Lancaster
7.9 µg/m³
San Diego
7.9 µg/m³
Tie
Good Air Days
AQI ≤ 50
Lancaster
75.0%
San Diego
75.0%
Tie

Commute

Mean Commute Time
Census ACS
Lancaster
33.0 min
San Diego
25.9 min
San Diego +

Which City is Right for You?

San Diego leads in median household income at $104,321, while lancaster offers more affordable housing with a median home price of $466,147. On public safety, San Diego is safer with a violent crime rate of 503 per 100,000 residents, compared to 503 in Lancaster. San Diego has a lower unemployment rate at 5.9%, and San Diego has cleaner air (PM2.5 avg 7.9 µg/m³). For overall health outcomes, San Diego scores better with a lower obesity rate of 24.2%.

Compare More Cities

About Lancaster & San Diego