Costa Mesa 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)
Costa Mesa, CA
California · Population: N/A
- Median HH IncomeN/A
- Median Home Price$1,416,645
- UnemploymentN/A
- Bachelor's+N/A
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
Costa Mesa
N/A
San Diego
1,385,061
Pop. Density / sq mi
Lower = more space
Costa Mesa
N/A
San Diego
N/A
Median Age
Costa Mesa
N/A
San Diego
36.0
Foreign Born
Costa Mesa
N/A
San Diego
24.8%
White
Costa Mesa
N/A
San Diego
50.4%
Black
Costa Mesa
N/A
San Diego
5.7%
Asian
Costa Mesa
N/A
San Diego
17.6%
Hispanic
Costa Mesa
N/A
San Diego
29.6%
Spanish at Home
Costa Mesa
N/A
San Diego
N/A
| Metric | Costa Mesa, CA | San Diego, CA | Better |
|---|---|---|---|
| Population | N/A | 1,385,061 | - |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | N/A | 36.0 | - |
| Foreign Born | N/A | 24.8% | - |
| White | N/A | 50.4% | - |
| Black | N/A | 5.7% | - |
| Asian | N/A | 17.6% | - |
| Hispanic | N/A | 29.6% | - |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Costa Mesa
N/A
San Diego
$104,321
Per Capita Income
Costa Mesa
N/A
San Diego
$54,678
Per Capita Personal Income (MSA)
BEA MSA-level
Costa Mesa
$77,230
San Diego
$77,230
Tie
Unemployment Rate
Costa Mesa
N/A
San Diego
5.9%
Poverty Rate
Costa Mesa
N/A
San Diego
11.1%
Bachelor's Degree+
Costa Mesa
N/A
San Diego
49.9%
| Metric | Costa Mesa, CA | San Diego, CA | Better |
|---|---|---|---|
| Median HH Income | N/A | $104,321 | - |
| Per Capita Income | N/A | $54,678 | - |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $77,230 | Tie |
| Unemployment Rate | N/A | 5.9% | - |
| Poverty Rate | N/A | 11.1% | - |
| Bachelor's Degree+ | N/A | 49.9% | - |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Costa Mesa
$1,416,645
San Diego
$1,006,261
San Diego +
Homeownership Rate
Costa Mesa
N/A
San Diego
47.6%
| Metric | Costa Mesa, CA | San Diego, CA | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $1,416,645 | $1,006,261 | San Diego + |
| Homeownership Rate | N/A | 47.6% | - |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Costa Mesa
503
San Diego
503
Tie
Property Crime / 100K
FBI CDE (state-level est.)
Costa Mesa
2388
San Diego
2388
Tie
| Metric | Costa Mesa, CA | San Diego, 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
Costa Mesa
25.7%
San Diego
24.2%
San Diego +
Diabetes Rate
CDC PLACES
Costa Mesa
9.3%
San Diego
9.2%
San Diego +
Poor Mental Health
CDC PLACES — 14+ days/month
Costa Mesa
17.9%
San Diego
16.5%
San Diego +
No Health Insurance
CDC PLACES
Costa Mesa
9.8%
San Diego
8.5%
San Diego +
Binge Drinking
CDC PLACES
Costa Mesa
18.1%
San Diego
16.9%
San Diego +
Current Smokers
CDC PLACES
Costa Mesa
9.7%
San Diego
9.3%
San Diego +
| Metric | Costa Mesa, CA | San Diego, CA | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 25.7% | 24.2% | San Diego + |
| Diabetes RateCDC PLACES | 9.3% | 9.2% | San Diego + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 17.9% | 16.5% | San Diego + |
| No Health InsuranceCDC PLACES | 9.8% | 8.5% | San Diego + |
| Binge DrinkingCDC PLACES | 18.1% | 16.9% | San Diego + |
| Current SmokersCDC PLACES | 9.7% | 9.3% | San Diego + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Costa Mesa
N/A
San Diego
61.6°F
Annual Precipitation
NOAA 1991–2020 normal
Costa Mesa
N/A
San Diego
12.3 in
| Metric | Costa Mesa, CA | San Diego, CA | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | N/A | 61.6°F | - |
| Annual PrecipitationNOAA 1991–2020 normal | N/A | 12.3 in | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Costa Mesa
7.9 µg/m³
San Diego
7.9 µg/m³
Tie
Good Air Days
AQI ≤ 50
Costa Mesa
75.0%
San Diego
75.0%
Tie
| Metric | Costa Mesa, CA | San Diego, 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
Costa Mesa
N/A
San Diego
25.9 min
| Metric | Costa Mesa, CA | San Diego, CA | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | N/A | 25.9 min | - |
Which City is Right for You?
San Diego offers more affordable housing with a median home price of $1,006,261. On public safety, San Diego is safer with a violent crime rate of 503 per 100,000 residents, compared to 503 in Costa Mesa. 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%.
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