Antioch CA vs Nampa ID — 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%
Nampa, ID
Idaho · Population: N/A
- Median HH IncomeN/A
- Median Home Price$416,298
- UnemploymentN/A
- Bachelor's+N/A
Detailed Comparison
Demographics
Population
Antioch
115,759
Nampa
N/A
Pop. Density / sq mi
Lower = more space
Antioch
N/A
Nampa
N/A
Median Age
Antioch
38.1
Nampa
N/A
Foreign Born
Antioch
23.8%
Nampa
N/A
White
Antioch
29.5%
Nampa
N/A
Black
Antioch
19.7%
Nampa
N/A
Asian
Antioch
13.6%
Nampa
N/A
Hispanic
Antioch
36.1%
Nampa
N/A
Spanish at Home
Antioch
N/A
Nampa
N/A
| Metric | Antioch, CA | Nampa, ID | Better |
|---|---|---|---|
| Population | 115,759 | N/A | - |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 38.1 | N/A | - |
| Foreign Born | 23.8% | N/A | - |
| White | 29.5% | N/A | - |
| Black | 19.7% | N/A | - |
| Asian | 13.6% | N/A | - |
| Hispanic | 36.1% | N/A | - |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Antioch
$94,256
Nampa
N/A
Per Capita Income
Antioch
$40,337
Nampa
N/A
Per Capita Personal Income (MSA)
BEA MSA-level
Antioch
$77,230
Antioch +
Nampa
$57,074
Unemployment Rate
Antioch
7.1%
Nampa
N/A
Poverty Rate
Antioch
11.2%
Nampa
N/A
Bachelor's Degree+
Antioch
23.9%
Nampa
N/A
| Metric | Antioch, CA | Nampa, ID | Better |
|---|---|---|---|
| Median HH Income | $94,256 | N/A | - |
| Per Capita Income | $40,337 | N/A | - |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $57,074 | Antioch + |
| Unemployment Rate | 7.1% | N/A | - |
| Poverty Rate | 11.2% | N/A | - |
| Bachelor's Degree+ | 23.9% | N/A | - |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Antioch
$596,401
Nampa
$416,298
Nampa +
Homeownership Rate
Antioch
63.5%
Nampa
N/A
| Metric | Antioch, CA | Nampa, ID | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $596,401 | $416,298 | Nampa + |
| Homeownership Rate | 63.5% | N/A | - |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Antioch
503
Nampa
251
Nampa +
Property Crime / 100K
FBI CDE (state-level est.)
Antioch
2388
Nampa
958
Nampa +
| Metric | Antioch, CA | Nampa, ID | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 503 | 251 | Nampa + |
| Property Crime / 100KFBI CDE (state-level est.) | 2388 | 958 | Nampa + |
Health
Obesity Rate
CDC PLACES
Antioch
32.9%
Antioch +
Nampa
34.5%
Diabetes Rate
CDC PLACES
Antioch
12.5%
Nampa
10.6%
Nampa +
Poor Mental Health
CDC PLACES — 14+ days/month
Antioch
18.4%
Nampa
16.8%
Nampa +
No Health Insurance
CDC PLACES
Antioch
11.1%
Antioch +
Nampa
13.3%
Binge Drinking
CDC PLACES
Antioch
15.2%
Nampa
15.2%
Tie
Current Smokers
CDC PLACES
Antioch
12.1%
Nampa
11.9%
Nampa +
| Metric | Antioch, CA | Nampa, ID | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 32.9% | 34.5% | Antioch + |
| Diabetes RateCDC PLACES | 12.5% | 10.6% | Nampa + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 18.4% | 16.8% | Nampa + |
| No Health InsuranceCDC PLACES | 11.1% | 13.3% | Antioch + |
| Binge DrinkingCDC PLACES | 15.2% | 15.2% | Tie |
| Current SmokersCDC PLACES | 12.1% | 11.9% | Nampa + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Antioch
61.5°F
Nampa
51.6°F
Nampa +
Annual Precipitation
NOAA 1991–2020 normal
Antioch
13.2 in
Nampa
10.9 in
Nampa +
| Metric | Antioch, CA | Nampa, ID | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 61.5°F | 51.6°F | Nampa + |
| Annual PrecipitationNOAA 1991–2020 normal | 13.2 in | 10.9 in | Nampa + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Antioch
7.9 µg/m³
Nampa
7.7 µg/m³
Nampa +
Good Air Days
AQI ≤ 50
Antioch
75.0%
Nampa
75.0%
Tie
| Metric | Antioch, CA | Nampa, ID | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.9 µg/m³ | 7.7 µg/m³ | Nampa + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Antioch
45.9 min
Nampa
N/A
| Metric | Antioch, CA | Nampa, ID | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 45.9 min | N/A | - |
Which City is Right for You?
Nampa offers more affordable housing with a median home price of $416,298. On public safety, Nampa is safer with a violent crime rate of 251 per 100,000 residents, compared to 503 in Antioch. Nampa has cleaner air (PM2.5 avg 7.7 µg/m³). For overall health outcomes, Antioch scores better with a lower obesity rate of 32.9%.
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