Centennial CO vs Downey CA — 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
Downey, CA
California · Population: 114,617
- Median HH Income$68,378
- Median Home Price$888,820
- Unemployment6.0%
- Bachelor's+10.6%
Detailed Comparison
Demographics
Population
Centennial
N/A
Downey
114,617
Pop. Density / sq mi
Lower = more space
Centennial
N/A
Downey
N/A
Median Age
Centennial
N/A
Downey
34.0
Foreign Born
Centennial
N/A
Downey
39.4%
White
Centennial
N/A
Downey
21.0%
Black
Centennial
N/A
Downey
0.4%
Asian
Centennial
N/A
Downey
1.5%
Hispanic
Centennial
N/A
Downey
95.6%
Spanish at Home
Centennial
N/A
Downey
N/A
| Metric | Centennial, CO | Downey, CA | Better |
|---|---|---|---|
| Population | N/A | 114,617 | - |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | N/A | 34.0 | - |
| Foreign Born | N/A | 39.4% | - |
| White | N/A | 21.0% | - |
| Black | N/A | 0.4% | - |
| Asian | N/A | 1.5% | - |
| Hispanic | N/A | 95.6% | - |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Centennial
N/A
Downey
$68,378
Per Capita Income
Centennial
N/A
Downey
$23,265
Per Capita Personal Income (MSA)
BEA MSA-level
Centennial
$76,653
Downey
$77,230
Downey +
Unemployment Rate
Centennial
N/A
Downey
6.0%
Poverty Rate
Centennial
N/A
Downey
16.6%
Bachelor's Degree+
Centennial
N/A
Downey
10.6%
| Metric | Centennial, CO | Downey, CA | Better |
|---|---|---|---|
| Median HH Income | N/A | $68,378 | - |
| Per Capita Income | N/A | $23,265 | - |
| Per Capita Personal Income (MSA)BEA MSA-level | $76,653 | $77,230 | Downey + |
| Unemployment Rate | N/A | 6.0% | - |
| Poverty Rate | N/A | 16.6% | - |
| Bachelor's Degree+ | N/A | 10.6% | - |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Centennial
$650,791
Centennial +
Downey
$888,820
Homeownership Rate
Centennial
N/A
Downey
33.7%
| Metric | Centennial, CO | Downey, CA | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $650,791 | $888,820 | Centennial + |
| Homeownership Rate | N/A | 33.7% | - |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Centennial
512
Downey
503
Downey +
Property Crime / 100K
FBI CDE (state-level est.)
Centennial
3234
Downey
2388
Downey +
| Metric | Centennial, CO | Downey, CA | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 512 | 503 | Downey + |
| Property Crime / 100KFBI CDE (state-level est.) | 3234 | 2388 | Downey + |
Health
Obesity Rate
CDC PLACES
Centennial
23.1%
Centennial +
Downey
27.6%
Diabetes Rate
CDC PLACES
Centennial
7.3%
Centennial +
Downey
11.8%
Poor Mental Health
CDC PLACES — 14+ days/month
Centennial
13.9%
Centennial +
Downey
16.1%
No Health Insurance
CDC PLACES
Centennial
6.9%
Centennial +
Downey
14.8%
Binge Drinking
CDC PLACES
Centennial
18.5%
Downey
16.1%
Downey +
Current Smokers
CDC PLACES
Centennial
8.0%
Centennial +
Downey
9.9%
| Metric | Centennial, CO | Downey, CA | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 23.1% | 27.6% | Centennial + |
| Diabetes RateCDC PLACES | 7.3% | 11.8% | Centennial + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 13.9% | 16.1% | Centennial + |
| No Health InsuranceCDC PLACES | 6.9% | 14.8% | Centennial + |
| Binge DrinkingCDC PLACES | 18.5% | 16.1% | Downey + |
| Current SmokersCDC PLACES | 8.0% | 9.9% | Centennial + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Centennial
49.6°F
Downey
N/A
Annual Precipitation
NOAA 1991–2020 normal
Centennial
17.4 in
Downey
14.3 in
Downey +
| Metric | Centennial, CO | Downey, CA | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | 49.6°F | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | 17.4 in | 14.3 in | Downey + |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Centennial
6.2 µg/m³
Centennial +
Downey
7.9 µg/m³
Good Air Days
AQI ≤ 50
Centennial
75.0%
Downey
75.0%
Tie
| Metric | Centennial, CO | Downey, CA | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 6.2 µg/m³ | 7.9 µg/m³ | Centennial + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Centennial
N/A
Downey
33.1 min
| Metric | Centennial, CO | Downey, CA | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | N/A | 33.1 min | - |
Which City is Right for You?
Centennial offers more affordable housing with a median home price of $650,791. On public safety, Downey is safer with a violent crime rate of 503 per 100,000 residents, compared to 512 in Centennial. Centennial has cleaner air (PM2.5 avg 6.2 µg/m³). For overall health outcomes, Centennial scores better with a lower obesity rate of 23.1%.
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