Nampa ID vs Portland OR — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Nampa, ID
Idaho · Population: N/A
- Median HH IncomeN/A
- Median Home Price$416,298
- UnemploymentN/A
- Bachelor's+N/A
Portland, OR
Oregon · Population: 642,715
- Median HH Income$88,792
- Median Home Price$538,687
- Unemployment5.5%
- Bachelor's+53.5%
Detailed Comparison
Demographics
Population
Nampa
N/A
Portland
642,715
Pop. Density / sq mi
Lower = more space
Nampa
N/A
Portland
N/A
Median Age
Nampa
N/A
Portland
38.6
Foreign Born
Nampa
N/A
Portland
12.4%
White
Nampa
N/A
Portland
70.1%
Black
Nampa
N/A
Portland
5.8%
Asian
Nampa
N/A
Portland
8.1%
Hispanic
Nampa
N/A
Portland
11.3%
Spanish at Home
Nampa
N/A
Portland
N/A
| Metric | Nampa, ID | Portland, OR | Better |
|---|---|---|---|
| Population | N/A | 642,715 | - |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | N/A | 38.6 | - |
| Foreign Born | N/A | 12.4% | - |
| White | N/A | 70.1% | - |
| Black | N/A | 5.8% | - |
| Asian | N/A | 8.1% | - |
| Hispanic | N/A | 11.3% | - |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Nampa
N/A
Portland
$88,792
Per Capita Income
Nampa
N/A
Portland
$55,312
Per Capita Personal Income (MSA)
BEA MSA-level
Nampa
$57,074
Portland
$63,691
Portland +
Unemployment Rate
Nampa
N/A
Portland
5.5%
Poverty Rate
Nampa
N/A
Portland
12.8%
Bachelor's Degree+
Nampa
N/A
Portland
53.5%
| Metric | Nampa, ID | Portland, OR | Better |
|---|---|---|---|
| Median HH Income | N/A | $88,792 | - |
| Per Capita Income | N/A | $55,312 | - |
| Per Capita Personal Income (MSA)BEA MSA-level | $57,074 | $63,691 | Portland + |
| Unemployment Rate | N/A | 5.5% | - |
| Poverty Rate | N/A | 12.8% | - |
| Bachelor's Degree+ | N/A | 53.5% | - |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Nampa
$416,298
Nampa +
Portland
$538,687
Homeownership Rate
Nampa
N/A
Portland
52.8%
| Metric | Nampa, ID | Portland, OR | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $416,298 | $538,687 | Nampa + |
| Homeownership Rate | N/A | 52.8% | - |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Nampa
251
Nampa +
Portland
355
Property Crime / 100K
FBI CDE (state-level est.)
Nampa
958
Nampa +
Portland
3001
| Metric | Nampa, ID | Portland, OR | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 251 | 355 | Nampa + |
| Property Crime / 100KFBI CDE (state-level est.) | 958 | 3001 | Nampa + |
Health
Obesity Rate
CDC PLACES
Nampa
34.5%
Portland
28.5%
Portland +
Diabetes Rate
CDC PLACES
Nampa
10.6%
Portland
8.9%
Portland +
Poor Mental Health
CDC PLACES — 14+ days/month
Nampa
16.8%
Nampa +
Portland
18.3%
No Health Insurance
CDC PLACES
Nampa
13.3%
Portland
7.1%
Portland +
Binge Drinking
CDC PLACES
Nampa
15.2%
Nampa +
Portland
17.7%
Current Smokers
CDC PLACES
Nampa
11.9%
Portland
11.7%
Portland +
| Metric | Nampa, ID | Portland, OR | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 34.5% | 28.5% | Portland + |
| Diabetes RateCDC PLACES | 10.6% | 8.9% | Portland + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 16.8% | 18.3% | Nampa + |
| No Health InsuranceCDC PLACES | 13.3% | 7.1% | Portland + |
| Binge DrinkingCDC PLACES | 15.2% | 17.7% | Nampa + |
| Current SmokersCDC PLACES | 11.9% | 11.7% | Portland + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Nampa
51.6°F
Portland
51.6°F
Tie
Annual Precipitation
NOAA 1991–2020 normal
Nampa
10.9 in
Nampa +
Portland
78.3 in
| Metric | Nampa, ID | Portland, OR | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 51.6°F | 51.6°F | Tie |
| Annual PrecipitationNOAA 1991–2020 normal | 10.9 in | 78.3 in | Nampa + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Nampa
7.7 µg/m³
Nampa +
Portland
9.0 µg/m³
Good Air Days
AQI ≤ 50
Nampa
75.0%
Nampa +
Portland
55.0%
| Metric | Nampa, ID | Portland, OR | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.7 µg/m³ | 9.0 µg/m³ | Nampa + |
| Good Air DaysAQI ≤ 50 | 75.0% | 55.0% | Nampa + |
Commute
Mean Commute Time
Census ACS
Nampa
N/A
Portland
26.5 min
| Metric | Nampa, ID | Portland, OR | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | N/A | 26.5 min | - |
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 355 in Portland. Nampa has cleaner air (PM2.5 avg 7.7 µg/m³). For overall health outcomes, Portland scores better with a lower obesity rate of 28.5%.
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