Antioch CA vs St. Petersburg FL — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Antioch, CA
California · Population: 115,759
- Median HH Income$94,256
- Median Home Price$596,401
- Unemployment7.1%
- Bachelor's+23.9%
St. Petersburg, FL
Florida · Population: 260,646
- Median HH Income$73,118
- Median Home Price$331,500
- Unemployment4.9%
- Bachelor's+41.3%
Detailed Comparison
Demographics
Population
Antioch
115,759
St. Petersburg
260,646
St. Petersburg +
Pop. Density / sq mi
Lower = more space
Antioch
N/A
St. Petersburg
N/A
Median Age
Antioch
38.1
Antioch +
St. Petersburg
43.1
Foreign Born
Antioch
23.8%
Antioch +
St. Petersburg
10.1%
White
Antioch
29.5%
St. Petersburg
66.2%
St. Petersburg +
Black
Antioch
19.7%
Antioch +
St. Petersburg
19.4%
Asian
Antioch
13.6%
Antioch +
St. Petersburg
3.1%
Hispanic
Antioch
36.1%
Antioch +
St. Petersburg
9.3%
Spanish at Home
Antioch
N/A
St. Petersburg
N/A
| Metric | Antioch, CA | St. Petersburg, FL | Better |
|---|---|---|---|
| Population | 115,759 | 260,646 | St. Petersburg + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 38.1 | 43.1 | Antioch + |
| Foreign Born | 23.8% | 10.1% | Antioch + |
| White | 29.5% | 66.2% | St. Petersburg + |
| Black | 19.7% | 19.4% | Antioch + |
| Asian | 13.6% | 3.1% | Antioch + |
| Hispanic | 36.1% | 9.3% | Antioch + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Antioch
$94,256
Antioch +
St. Petersburg
$73,118
Per Capita Income
Antioch
$40,337
St. Petersburg
$49,823
St. Petersburg +
Per Capita Personal Income (MSA)
BEA MSA-level
Antioch
$77,230
Antioch +
St. Petersburg
$65,328
Unemployment Rate
Antioch
7.1%
St. Petersburg
4.9%
St. Petersburg +
Poverty Rate
Antioch
11.2%
Antioch +
St. Petersburg
11.7%
Bachelor's Degree+
Antioch
23.9%
St. Petersburg
41.3%
St. Petersburg +
| Metric | Antioch, CA | St. Petersburg, FL | Better |
|---|---|---|---|
| Median HH Income | $94,256 | $73,118 | Antioch + |
| Per Capita Income | $40,337 | $49,823 | St. Petersburg + |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $65,328 | Antioch + |
| Unemployment Rate | 7.1% | 4.9% | St. Petersburg + |
| Poverty Rate | 11.2% | 11.7% | Antioch + |
| Bachelor's Degree+ | 23.9% | 41.3% | St. Petersburg + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Antioch
$596,401
St. Petersburg
$331,500
St. Petersburg +
Homeownership Rate
Antioch
63.5%
Antioch +
St. Petersburg
63.0%
| Metric | Antioch, CA | St. Petersburg, FL | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $596,401 | $331,500 | St. Petersburg + |
| Homeownership Rate | 63.5% | 63.0% | Antioch + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Antioch
503
St. Petersburg
324
St. Petersburg +
Property Crime / 100K
FBI CDE (state-level est.)
Antioch
2388
St. Petersburg
1453
St. Petersburg +
| Metric | Antioch, CA | St. Petersburg, FL | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 503 | 324 | St. Petersburg + |
| Property Crime / 100KFBI CDE (state-level est.) | 2388 | 1453 | St. Petersburg + |
Health
Obesity Rate
CDC PLACES
Antioch
32.9%
St. Petersburg
32.7%
St. Petersburg +
Diabetes Rate
CDC PLACES
Antioch
12.5%
St. Petersburg
12.2%
St. Petersburg +
Poor Mental Health
CDC PLACES — 14+ days/month
Antioch
18.4%
St. Petersburg
16.6%
St. Petersburg +
No Health Insurance
CDC PLACES
Antioch
11.1%
St. Petersburg
11.1%
Tie
Binge Drinking
CDC PLACES
Antioch
15.2%
Antioch +
St. Petersburg
16.6%
Current Smokers
CDC PLACES
Antioch
12.1%
Antioch +
St. Petersburg
12.4%
| Metric | Antioch, CA | St. Petersburg, FL | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 32.9% | 32.7% | St. Petersburg + |
| Diabetes RateCDC PLACES | 12.5% | 12.2% | St. Petersburg + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 18.4% | 16.6% | St. Petersburg + |
| No Health InsuranceCDC PLACES | 11.1% | 11.1% | Tie |
| Binge DrinkingCDC PLACES | 15.2% | 16.6% | Antioch + |
| Current SmokersCDC PLACES | 12.1% | 12.4% | Antioch + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Antioch
61.5°F
St. Petersburg
N/A
Annual Precipitation
NOAA 1991–2020 normal
Antioch
13.2 in
St. Petersburg
N/A
| Metric | Antioch, CA | St. Petersburg, FL | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 61.5°F | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | 13.2 in | N/A | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Antioch
7.9 µg/m³
St. Petersburg
7.2 µg/m³
St. Petersburg +
Good Air Days
AQI ≤ 50
Antioch
75.0%
St. Petersburg
75.0%
Tie
| Metric | Antioch, CA | St. Petersburg, FL | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.9 µg/m³ | 7.2 µg/m³ | St. Petersburg + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Antioch
45.9 min
St. Petersburg
26.8 min
St. Petersburg +
| Metric | Antioch, CA | St. Petersburg, FL | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 45.9 min | 26.8 min | St. Petersburg + |
Which City is Right for You?
Antioch leads in median household income at $94,256, while st. Petersburg offers more affordable housing with a median home price of $331,500. On public safety, St. Petersburg is safer with a violent crime rate of 324 per 100,000 residents, compared to 503 in Antioch. St. Petersburg has a lower unemployment rate at 4.9%, and St. Petersburg has cleaner air (PM2.5 avg 7.2 µg/m³). For overall health outcomes, St. Petersburg scores better with a lower obesity rate of 32.7%.
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