Antioch CA vs Columbia SC — 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%
Columbia, SC
South Carolina · Population: 138,019
- Median HH Income$55,653
- Median Home Price$229,993
- Unemployment7.6%
- Bachelor's+46.1%
Detailed Comparison
Demographics
Population
Antioch
115,759
Columbia
138,019
Columbia +
Pop. Density / sq mi
Lower = more space
Antioch
N/A
Columbia
N/A
Median Age
Antioch
38.1
Columbia
28.7
Columbia +
Foreign Born
Antioch
23.8%
Antioch +
Columbia
5.1%
White
Antioch
29.5%
Columbia
49.9%
Columbia +
Black
Antioch
19.7%
Columbia
39.5%
Columbia +
Asian
Antioch
13.6%
Antioch +
Columbia
2.7%
Hispanic
Antioch
36.1%
Antioch +
Columbia
5.7%
Spanish at Home
Antioch
N/A
Columbia
N/A
| Metric | Antioch, CA | Columbia, SC | Better |
|---|---|---|---|
| Population | 115,759 | 138,019 | Columbia + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 38.1 | 28.7 | Columbia + |
| Foreign Born | 23.8% | 5.1% | Antioch + |
| White | 29.5% | 49.9% | Columbia + |
| Black | 19.7% | 39.5% | Columbia + |
| Asian | 13.6% | 2.7% | Antioch + |
| Hispanic | 36.1% | 5.7% | Antioch + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Antioch
$94,256
Antioch +
Columbia
$55,653
Per Capita Income
Antioch
$40,337
Antioch +
Columbia
$38,087
Per Capita Personal Income (MSA)
BEA MSA-level
Antioch
$77,230
Antioch +
Columbia
$54,550
Unemployment Rate
Antioch
7.1%
Antioch +
Columbia
7.6%
Poverty Rate
Antioch
11.2%
Antioch +
Columbia
23.3%
Bachelor's Degree+
Antioch
23.9%
Columbia
46.1%
Columbia +
| Metric | Antioch, CA | Columbia, SC | Better |
|---|---|---|---|
| Median HH Income | $94,256 | $55,653 | Antioch + |
| Per Capita Income | $40,337 | $38,087 | Antioch + |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $54,550 | Antioch + |
| Unemployment Rate | 7.1% | 7.6% | Antioch + |
| Poverty Rate | 11.2% | 23.3% | Antioch + |
| Bachelor's Degree+ | 23.9% | 46.1% | Columbia + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Antioch
$596,401
Columbia
$229,993
Columbia +
Homeownership Rate
Antioch
63.5%
Antioch +
Columbia
47.3%
| Metric | Antioch, CA | Columbia, SC | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $596,401 | $229,993 | Columbia + |
| Homeownership Rate | 63.5% | 47.3% | Antioch + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Antioch
503
Columbia
398
Columbia +
Property Crime / 100K
FBI CDE (state-level est.)
Antioch
2388
Columbia
1999
Columbia +
| Metric | Antioch, CA | Columbia, SC | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 503 | 398 | Columbia + |
| Property Crime / 100KFBI CDE (state-level est.) | 2388 | 1999 | Columbia + |
Health
Obesity Rate
CDC PLACES
Antioch
32.9%
Antioch +
Columbia
34.4%
Diabetes Rate
CDC PLACES
Antioch
12.5%
Columbia
12.1%
Columbia +
Poor Mental Health
CDC PLACES — 14+ days/month
Antioch
18.4%
Antioch +
Columbia
19.2%
No Health Insurance
CDC PLACES
Antioch
11.1%
Antioch +
Columbia
13.2%
Binge Drinking
CDC PLACES
Antioch
15.2%
Antioch +
Columbia
17.7%
Current Smokers
CDC PLACES
Antioch
12.1%
Antioch +
Columbia
13.0%
| Metric | Antioch, CA | Columbia, SC | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 32.9% | 34.4% | Antioch + |
| Diabetes RateCDC PLACES | 12.5% | 12.1% | Columbia + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 18.4% | 19.2% | Antioch + |
| No Health InsuranceCDC PLACES | 11.1% | 13.2% | Antioch + |
| Binge DrinkingCDC PLACES | 15.2% | 17.7% | Antioch + |
| Current SmokersCDC PLACES | 12.1% | 13.0% | Antioch + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Antioch
61.5°F
Antioch +
Columbia
66.7°F
Annual Precipitation
NOAA 1991–2020 normal
Antioch
13.2 in
Antioch +
Columbia
46.3 in
| Metric | Antioch, CA | Columbia, SC | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 61.5°F | 66.7°F | Antioch + |
| Annual PrecipitationNOAA 1991–2020 normal | 13.2 in | 46.3 in | Antioch + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Antioch
7.9 µg/m³
Antioch +
Columbia
8.6 µg/m³
Good Air Days
AQI ≤ 50
Antioch
75.0%
Columbia
75.0%
Tie
| Metric | Antioch, CA | Columbia, SC | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.9 µg/m³ | 8.6 µg/m³ | Antioch + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Antioch
45.9 min
Columbia
18.6 min
Columbia +
| Metric | Antioch, CA | Columbia, SC | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 45.9 min | 18.6 min | Columbia + |
Which City is Right for You?
Antioch leads in median household income at $94,256, while columbia offers more affordable housing with a median home price of $229,993. On public safety, Columbia is safer with a violent crime rate of 398 per 100,000 residents, compared to 503 in Antioch. Antioch has a lower unemployment rate at 7.1%, and Antioch has cleaner air (PM2.5 avg 7.9 µg/m³). For overall health outcomes, Antioch scores better with a lower obesity rate of 32.9%.
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