Nampa ID vs Portland ME — 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, ME
Maine · Population: 68,505
- Median HH Income$76,174
- Median Home Price$561,069
- Unemployment4.4%
- Bachelor's+59.2%
Detailed Comparison
Demographics
Population
Nampa
N/A
Portland
68,505
Pop. Density / sq mi
Lower = more space
Nampa
N/A
Portland
N/A
Median Age
Nampa
N/A
Portland
37.5
Foreign Born
Nampa
N/A
Portland
11.1%
White
Nampa
N/A
Portland
80.1%
Black
Nampa
N/A
Portland
9.0%
Asian
Nampa
N/A
Portland
3.2%
Hispanic
Nampa
N/A
Portland
3.1%
Spanish at Home
Nampa
N/A
Portland
N/A
| Metric | Nampa, ID | Portland, ME | Better |
|---|---|---|---|
| Population | N/A | 68,505 | - |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | N/A | 37.5 | - |
| Foreign Born | N/A | 11.1% | - |
| White | N/A | 80.1% | - |
| Black | N/A | 9.0% | - |
| Asian | N/A | 3.2% | - |
| Hispanic | N/A | 3.1% | - |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Nampa
N/A
Portland
$76,174
Per Capita Income
Nampa
N/A
Portland
$52,125
Per Capita Personal Income (MSA)
BEA MSA-level
Nampa
$57,074
Portland
$61,587
Portland +
Unemployment Rate
Nampa
N/A
Portland
4.4%
Poverty Rate
Nampa
N/A
Portland
11.3%
Bachelor's Degree+
Nampa
N/A
Portland
59.2%
| Metric | Nampa, ID | Portland, ME | Better |
|---|---|---|---|
| Median HH Income | N/A | $76,174 | - |
| Per Capita Income | N/A | $52,125 | - |
| Per Capita Personal Income (MSA)BEA MSA-level | $57,074 | $61,587 | Portland + |
| Unemployment Rate | N/A | 4.4% | - |
| Poverty Rate | N/A | 11.3% | - |
| Bachelor's Degree+ | N/A | 59.2% | - |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Nampa
$416,298
Nampa +
Portland
$561,069
Homeownership Rate
Nampa
N/A
Portland
46.7%
| Metric | Nampa, ID | Portland, ME | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $416,298 | $561,069 | Nampa + |
| Homeownership Rate | N/A | 46.7% | - |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Nampa
251
Portland
106
Portland +
Property Crime / 100K
FBI CDE (state-level est.)
Nampa
958
Nampa +
Portland
1234
| Metric | Nampa, ID | Portland, ME | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 251 | 106 | Portland + |
| Property Crime / 100KFBI CDE (state-level est.) | 958 | 1234 | Nampa + |
Health
Obesity Rate
CDC PLACES
Nampa
34.5%
Portland
27.7%
Portland +
Diabetes Rate
CDC PLACES
Nampa
10.6%
Portland
8.3%
Portland +
Poor Mental Health
CDC PLACES — 14+ days/month
Nampa
16.8%
Nampa +
Portland
17.8%
No Health Insurance
CDC PLACES
Nampa
13.3%
Portland
7.2%
Portland +
Binge Drinking
CDC PLACES
Nampa
15.2%
Nampa +
Portland
18.3%
Current Smokers
CDC PLACES
Nampa
11.9%
Portland
11.1%
Portland +
| Metric | Nampa, ID | Portland, ME | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 34.5% | 27.7% | Portland + |
| Diabetes RateCDC PLACES | 10.6% | 8.3% | Portland + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 16.8% | 17.8% | Nampa + |
| No Health InsuranceCDC PLACES | 13.3% | 7.2% | Portland + |
| Binge DrinkingCDC PLACES | 15.2% | 18.3% | Nampa + |
| Current SmokersCDC PLACES | 11.9% | 11.1% | Portland + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Nampa
51.6°F
Portland
46.5°F
Portland +
Annual Precipitation
NOAA 1991–2020 normal
Nampa
10.9 in
Nampa +
Portland
47.3 in
| Metric | Nampa, ID | Portland, ME | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 51.6°F | 46.5°F | Portland + |
| Annual PrecipitationNOAA 1991–2020 normal | 10.9 in | 47.3 in | Nampa + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Nampa
7.7 µg/m³
Portland
5.9 µg/m³
Portland +
Good Air Days
AQI ≤ 50
Nampa
75.0%
Portland
75.0%
Tie
| Metric | Nampa, ID | Portland, ME | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.7 µg/m³ | 5.9 µg/m³ | Portland + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Nampa
N/A
Portland
21.4 min
| Metric | Nampa, ID | Portland, ME | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | N/A | 21.4 min | - |
Which City is Right for You?
Nampa offers more affordable housing with a median home price of $416,298. On public safety, Portland is safer with a violent crime rate of 106 per 100,000 residents, compared to 251 in Nampa. Portland has cleaner air (PM2.5 avg 5.9 µg/m³). For overall health outcomes, Portland scores better with a lower obesity rate of 27.7%.
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