Kennewick WA 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)
Kennewick, WA
Washington · Population: 23,594
- Median HH Income$137,926
- Median Home Price$433,399
- Unemployment3.0%
- Bachelor's+57.1%
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
Kennewick
23,594
Portland
68,505
Portland +
Pop. Density / sq mi
Lower = more space
Kennewick
N/A
Portland
N/A
Median Age
Kennewick
38.7
Portland
37.5
Portland +
Foreign Born
Kennewick
22.3%
Kennewick +
Portland
11.1%
White
Kennewick
67.9%
Portland
80.1%
Portland +
Black
Kennewick
3.1%
Portland
9.0%
Portland +
Asian
Kennewick
14.8%
Kennewick +
Portland
3.2%
Hispanic
Kennewick
10.7%
Kennewick +
Portland
3.1%
Spanish at Home
Kennewick
N/A
Portland
N/A
| Metric | Kennewick, WA | Portland, ME | Better |
|---|---|---|---|
| Population | 23,594 | 68,505 | Portland + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 38.7 | 37.5 | Portland + |
| Foreign Born | 22.3% | 11.1% | Kennewick + |
| White | 67.9% | 80.1% | Portland + |
| Black | 3.1% | 9.0% | Portland + |
| Asian | 14.8% | 3.2% | Kennewick + |
| Hispanic | 10.7% | 3.1% | Kennewick + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Kennewick
$137,926
Kennewick +
Portland
$76,174
Per Capita Income
Kennewick
$70,195
Kennewick +
Portland
$52,125
Per Capita Personal Income (MSA)
BEA MSA-level
Kennewick
$76,120
Kennewick +
Portland
$61,587
Unemployment Rate
Kennewick
3.0%
Kennewick +
Portland
4.4%
Poverty Rate
Kennewick
6.0%
Kennewick +
Portland
11.3%
Bachelor's Degree+
Kennewick
57.1%
Portland
59.2%
Portland +
| Metric | Kennewick, WA | Portland, ME | Better |
|---|---|---|---|
| Median HH Income | $137,926 | $76,174 | Kennewick + |
| Per Capita Income | $70,195 | $52,125 | Kennewick + |
| Per Capita Personal Income (MSA)BEA MSA-level | $76,120 | $61,587 | Kennewick + |
| Unemployment Rate | 3.0% | 4.4% | Kennewick + |
| Poverty Rate | 6.0% | 11.3% | Kennewick + |
| Bachelor's Degree+ | 57.1% | 59.2% | Portland + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Kennewick
$433,399
Kennewick +
Portland
$561,069
Homeownership Rate
Kennewick
69.7%
Kennewick +
Portland
46.7%
| Metric | Kennewick, WA | Portland, ME | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $433,399 | $561,069 | Kennewick + |
| Homeownership Rate | 69.7% | 46.7% | Kennewick + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Kennewick
383
Portland
106
Portland +
Property Crime / 100K
FBI CDE (state-level est.)
Kennewick
3409
Portland
1234
Portland +
| Metric | Kennewick, WA | Portland, ME | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 383 | 106 | Portland + |
| Property Crime / 100KFBI CDE (state-level est.) | 3409 | 1234 | Portland + |
Health
Obesity Rate
CDC PLACES
Kennewick
37.4%
Portland
27.7%
Portland +
Diabetes Rate
CDC PLACES
Kennewick
10.9%
Portland
8.3%
Portland +
Poor Mental Health
CDC PLACES — 14+ days/month
Kennewick
17.4%
Kennewick +
Portland
17.8%
No Health Insurance
CDC PLACES
Kennewick
13.1%
Portland
7.2%
Portland +
Binge Drinking
CDC PLACES
Kennewick
16.7%
Kennewick +
Portland
18.3%
Current Smokers
CDC PLACES
Kennewick
11.6%
Portland
11.1%
Portland +
| Metric | Kennewick, WA | Portland, ME | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 37.4% | 27.7% | Portland + |
| Diabetes RateCDC PLACES | 10.9% | 8.3% | Portland + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 17.4% | 17.8% | Kennewick + |
| No Health InsuranceCDC PLACES | 13.1% | 7.2% | Portland + |
| Binge DrinkingCDC PLACES | 16.7% | 18.3% | Kennewick + |
| Current SmokersCDC PLACES | 11.6% | 11.1% | Portland + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Kennewick
54.7°F
Portland
46.5°F
Portland +
Annual Precipitation
NOAA 1991–2020 normal
Kennewick
7.7 in
Kennewick +
Portland
47.3 in
| Metric | Kennewick, WA | Portland, ME | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 54.7°F | 46.5°F | Portland + |
| Annual PrecipitationNOAA 1991–2020 normal | 7.7 in | 47.3 in | Kennewick + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Kennewick
7.5 µg/m³
Portland
5.9 µg/m³
Portland +
Good Air Days
AQI ≤ 50
Kennewick
75.0%
Portland
75.0%
Tie
| Metric | Kennewick, WA | Portland, ME | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.5 µg/m³ | 5.9 µg/m³ | Portland + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Kennewick
32.4 min
Portland
21.4 min
Portland +
| Metric | Kennewick, WA | Portland, ME | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 32.4 min | 21.4 min | Portland + |
Which City is Right for You?
Kennewick leads in median household income at $137,926, while kennewick offers more affordable housing with a median home price of $433,399. On public safety, Portland is safer with a violent crime rate of 106 per 100,000 residents, compared to 383 in Kennewick. Kennewick has a lower unemployment rate at 3.0%, and 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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