Centennial CO 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)
Centennial, CO
Colorado · Population: N/A
- Median HH IncomeN/A
- Median Home Price$650,791
- 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
Centennial
N/A
Portland
68,505
Pop. Density / sq mi
Lower = more space
Centennial
N/A
Portland
N/A
Median Age
Centennial
N/A
Portland
37.5
Foreign Born
Centennial
N/A
Portland
11.1%
White
Centennial
N/A
Portland
80.1%
Black
Centennial
N/A
Portland
9.0%
Asian
Centennial
N/A
Portland
3.2%
Hispanic
Centennial
N/A
Portland
3.1%
Spanish at Home
Centennial
N/A
Portland
N/A
| Metric | Centennial, CO | 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
Centennial
N/A
Portland
$76,174
Per Capita Income
Centennial
N/A
Portland
$52,125
Per Capita Personal Income (MSA)
BEA MSA-level
Centennial
$76,653
Centennial +
Portland
$61,587
Unemployment Rate
Centennial
N/A
Portland
4.4%
Poverty Rate
Centennial
N/A
Portland
11.3%
Bachelor's Degree+
Centennial
N/A
Portland
59.2%
| Metric | Centennial, CO | 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 | $76,653 | $61,587 | Centennial + |
| 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
Centennial
$650,791
Portland
$561,069
Portland +
Homeownership Rate
Centennial
N/A
Portland
46.7%
| Metric | Centennial, CO | Portland, ME | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $650,791 | $561,069 | Portland + |
| Homeownership Rate | N/A | 46.7% | - |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Centennial
512
Portland
106
Portland +
Property Crime / 100K
FBI CDE (state-level est.)
Centennial
3234
Portland
1234
Portland +
| Metric | Centennial, CO | Portland, ME | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 512 | 106 | Portland + |
| Property Crime / 100KFBI CDE (state-level est.) | 3234 | 1234 | Portland + |
Health
Obesity Rate
CDC PLACES
Centennial
23.1%
Centennial +
Portland
27.7%
Diabetes Rate
CDC PLACES
Centennial
7.3%
Centennial +
Portland
8.3%
Poor Mental Health
CDC PLACES — 14+ days/month
Centennial
13.9%
Centennial +
Portland
17.8%
No Health Insurance
CDC PLACES
Centennial
6.9%
Centennial +
Portland
7.2%
Binge Drinking
CDC PLACES
Centennial
18.5%
Portland
18.3%
Portland +
Current Smokers
CDC PLACES
Centennial
8.0%
Centennial +
Portland
11.1%
| Metric | Centennial, CO | Portland, ME | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 23.1% | 27.7% | Centennial + |
| Diabetes RateCDC PLACES | 7.3% | 8.3% | Centennial + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 13.9% | 17.8% | Centennial + |
| No Health InsuranceCDC PLACES | 6.9% | 7.2% | Centennial + |
| Binge DrinkingCDC PLACES | 18.5% | 18.3% | Portland + |
| Current SmokersCDC PLACES | 8.0% | 11.1% | Centennial + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Centennial
49.6°F
Portland
46.5°F
Portland +
Annual Precipitation
NOAA 1991–2020 normal
Centennial
17.4 in
Centennial +
Portland
47.3 in
| Metric | Centennial, CO | Portland, ME | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 49.6°F | 46.5°F | Portland + |
| Annual PrecipitationNOAA 1991–2020 normal | 17.4 in | 47.3 in | Centennial + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Centennial
6.2 µg/m³
Portland
5.9 µg/m³
Portland +
Good Air Days
AQI ≤ 50
Centennial
75.0%
Portland
75.0%
Tie
| Metric | Centennial, CO | Portland, ME | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 6.2 µg/m³ | 5.9 µg/m³ | Portland + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Centennial
N/A
Portland
21.4 min
| Metric | Centennial, CO | Portland, ME | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | N/A | 21.4 min | - |
Which City is Right for You?
Portland offers more affordable housing with a median home price of $561,069. On public safety, Portland is safer with a violent crime rate of 106 per 100,000 residents, compared to 512 in Centennial. Portland has cleaner air (PM2.5 avg 5.9 µg/m³). For overall health outcomes, Centennial scores better with a lower obesity rate of 23.1%.
Compare More Cities
Centennial, CO vs New York, NYCentennial, CO vs Los Angeles, CACentennial, CO vs Chicago, ILCentennial, CO vs Houston, TXCentennial, CO vs Phoenix, AZCentennial, CO vs Philadelphia, PA