Boulder CO vs Seattle WA — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Boulder, CO
Colorado · Population: 106,274
- Median HH Income$85,364
- Median Home Price$970,905
- Unemployment6.1%
- Bachelor's+76.8%
Seattle, WA
Washington · Population: 741,440
- Median HH Income$121,984
- Median Home Price$871,599
- Unemployment4.2%
- Bachelor's+67.5%
Detailed Comparison
Demographics
Population
Boulder
106,274
Seattle
741,440
Seattle +
Pop. Density / sq mi
Lower = more space
Boulder
N/A
Seattle
N/A
Median Age
Boulder
28.8
Boulder +
Seattle
35.5
Foreign Born
Boulder
10.2%
Seattle
19.9%
Seattle +
White
Boulder
81.8%
Boulder +
Seattle
61.8%
Black
Boulder
1.1%
Seattle
6.6%
Seattle +
Asian
Boulder
5.8%
Seattle
17.2%
Seattle +
Hispanic
Boulder
11.2%
Boulder +
Seattle
8.2%
Spanish at Home
Boulder
N/A
Seattle
N/A
| Metric | Boulder, CO | Seattle, WA | Better |
|---|---|---|---|
| Population | 106,274 | 741,440 | Seattle + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 28.8 | 35.5 | Boulder + |
| Foreign Born | 10.2% | 19.9% | Seattle + |
| White | 81.8% | 61.8% | Boulder + |
| Black | 1.1% | 6.6% | Seattle + |
| Asian | 5.8% | 17.2% | Seattle + |
| Hispanic | 11.2% | 8.2% | Boulder + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Boulder
$85,364
Seattle
$121,984
Seattle +
Per Capita Income
Boulder
$59,450
Seattle
$82,508
Seattle +
Per Capita Personal Income (MSA)
BEA MSA-level
Boulder
$76,653
Boulder +
Seattle
$76,120
Unemployment Rate
Boulder
6.1%
Seattle
4.2%
Seattle +
Poverty Rate
Boulder
21.8%
Seattle
9.9%
Seattle +
Bachelor's Degree+
Boulder
76.8%
Boulder +
Seattle
67.5%
| Metric | Boulder, CO | Seattle, WA | Better |
|---|---|---|---|
| Median HH Income | $85,364 | $121,984 | Seattle + |
| Per Capita Income | $59,450 | $82,508 | Seattle + |
| Per Capita Personal Income (MSA)BEA MSA-level | $76,653 | $76,120 | Boulder + |
| Unemployment Rate | 6.1% | 4.2% | Seattle + |
| Poverty Rate | 21.8% | 9.9% | Seattle + |
| Bachelor's Degree+ | 76.8% | 67.5% | Boulder + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Boulder
$970,905
Seattle
$871,599
Seattle +
Homeownership Rate
Boulder
47.9%
Boulder +
Seattle
44.3%
| Metric | Boulder, CO | Seattle, WA | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $970,905 | $871,599 | Seattle + |
| Homeownership Rate | 47.9% | 44.3% | Boulder + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Boulder
512
Seattle
383
Seattle +
Property Crime / 100K
FBI CDE (state-level est.)
Boulder
3234
Boulder +
Seattle
3409
| Metric | Boulder, CO | Seattle, WA | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 512 | 383 | Seattle + |
| Property Crime / 100KFBI CDE (state-level est.) | 3234 | 3409 | Boulder + |
Health
Obesity Rate
CDC PLACES
Boulder
16.5%
Boulder +
Seattle
22.2%
Diabetes Rate
CDC PLACES
Boulder
5.7%
Boulder +
Seattle
6.1%
Poor Mental Health
CDC PLACES — 14+ days/month
Boulder
17.9%
Seattle
15.3%
Seattle +
No Health Insurance
CDC PLACES
Boulder
8.6%
Seattle
6.1%
Seattle +
Binge Drinking
CDC PLACES
Boulder
19.8%
Seattle
19.0%
Seattle +
Current Smokers
CDC PLACES
Boulder
9.0%
Seattle
6.5%
Seattle +
| Metric | Boulder, CO | Seattle, WA | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 16.5% | 22.2% | Boulder + |
| Diabetes RateCDC PLACES | 5.7% | 6.1% | Boulder + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 17.9% | 15.3% | Seattle + |
| No Health InsuranceCDC PLACES | 8.6% | 6.1% | Seattle + |
| Binge DrinkingCDC PLACES | 19.8% | 19.0% | Seattle + |
| Current SmokersCDC PLACES | 9.0% | 6.5% | Seattle + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Boulder
51.6°F
Boulder +
Seattle
52.6°F
Annual Precipitation
NOAA 1991–2020 normal
Boulder
20.7 in
Boulder +
Seattle
37.5 in
| Metric | Boulder, CO | Seattle, WA | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 51.6°F | 52.6°F | Boulder + |
| Annual PrecipitationNOAA 1991–2020 normal | 20.7 in | 37.5 in | Boulder + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Boulder
6.2 µg/m³
Boulder +
Seattle
7.5 µg/m³
Good Air Days
AQI ≤ 50
Boulder
75.0%
Seattle
75.0%
Tie
| Metric | Boulder, CO | Seattle, WA | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 6.2 µg/m³ | 7.5 µg/m³ | Boulder + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Boulder
21.0 min
Boulder +
Seattle
28.8 min
| Metric | Boulder, CO | Seattle, WA | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 21.0 min | 28.8 min | Boulder + |
Which City is Right for You?
Seattle leads in median household income at $121,984, while seattle offers more affordable housing with a median home price of $871,599. On public safety, Seattle is safer with a violent crime rate of 383 per 100,000 residents, compared to 512 in Boulder. Seattle has a lower unemployment rate at 4.2%, and Boulder has cleaner air (PM2.5 avg 6.2 µg/m³). For overall health outcomes, Boulder scores better with a lower obesity rate of 16.5%.
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