Sunnyvale CA vs Thornton CO — Cost of Living, Crime & Income Comparison 2026
Updated May 2026 · Source: US Census ACS 5-Year (2023), FBI CDE (2023), BLS OEWS (2024)
Sunnyvale, CA
California · Population: 153,455
- Median HH Income$181,862
- Median Home Price$2,144,024
- Unemployment4.1%
- Bachelor's+69.2%
Thornton, CO
Colorado · Population: 142,878
- Median HH Income$100,985
- Median Home Price$505,085
- Unemployment4.6%
- Bachelor's+32.2%
Detailed Comparison
Demographics
Population
Sunnyvale
153,455
Sunnyvale +
Thornton
142,878
Pop. Density / sq mi
Lower = more space
Sunnyvale
N/A
Thornton
N/A
Median Age
Sunnyvale
35.1
Thornton
34.3
Thornton +
Foreign Born
Sunnyvale
49.4%
Sunnyvale +
Thornton
14.5%
White
Sunnyvale
30.4%
Thornton
63.5%
Thornton +
Black
Sunnyvale
1.5%
Thornton
2.2%
Thornton +
Asian
Sunnyvale
49.4%
Sunnyvale +
Thornton
5.8%
Hispanic
Sunnyvale
16.7%
Thornton
37.4%
Thornton +
Spanish at Home
Sunnyvale
N/A
Thornton
N/A
| Metric | Sunnyvale, CA | Thornton, CO | Better |
|---|---|---|---|
| Population | 153,455 | 142,878 | Sunnyvale + |
| Pop. Density / sq miLower = more space | N/A | N/A | - |
| Median Age | 35.1 | 34.3 | Thornton + |
| Foreign Born | 49.4% | 14.5% | Sunnyvale + |
| White | 30.4% | 63.5% | Thornton + |
| Black | 1.5% | 2.2% | Thornton + |
| Asian | 49.4% | 5.8% | Sunnyvale + |
| Hispanic | 16.7% | 37.4% | Thornton + |
| Spanish at Home | N/A | N/A | - |
Economy
Median HH Income
Sunnyvale
$181,862
Sunnyvale +
Thornton
$100,985
Per Capita Income
Sunnyvale
$95,752
Sunnyvale +
Thornton
$41,869
Per Capita Personal Income (MSA)
BEA MSA-level
Sunnyvale
$77,230
Sunnyvale +
Thornton
$76,653
Unemployment Rate
Sunnyvale
4.1%
Sunnyvale +
Thornton
4.6%
Poverty Rate
Sunnyvale
5.6%
Sunnyvale +
Thornton
7.3%
Bachelor's Degree+
Sunnyvale
69.2%
Sunnyvale +
Thornton
32.2%
| Metric | Sunnyvale, CA | Thornton, CO | Better |
|---|---|---|---|
| Median HH Income | $181,862 | $100,985 | Sunnyvale + |
| Per Capita Income | $95,752 | $41,869 | Sunnyvale + |
| Per Capita Personal Income (MSA)BEA MSA-level | $77,230 | $76,653 | Sunnyvale + |
| Unemployment Rate | 4.1% | 4.6% | Sunnyvale + |
| Poverty Rate | 5.6% | 7.3% | Sunnyvale + |
| Bachelor's Degree+ | 69.2% | 32.2% | Sunnyvale + |
Housing
Median Home Value
Zillow ZHVI / Census ACS
Sunnyvale
$2,144,024
Thornton
$505,085
Thornton +
Homeownership Rate
Sunnyvale
43.8%
Thornton
73.1%
Thornton +
| Metric | Sunnyvale, CA | Thornton, CO | Better |
|---|---|---|---|
| Median Home ValueZillow ZHVI / Census ACS | $2,144,024 | $505,085 | Thornton + |
| Homeownership Rate | 43.8% | 73.1% | Thornton + |
Safety
Violent Crime / 100K
FBI CDE (state-level est.)
Sunnyvale
503
Sunnyvale +
Thornton
512
Property Crime / 100K
FBI CDE (state-level est.)
Sunnyvale
2388
Sunnyvale +
Thornton
3234
| Metric | Sunnyvale, CA | Thornton, CO | Better |
|---|---|---|---|
| Violent Crime / 100KFBI CDE (state-level est.) | 503 | 512 | Sunnyvale + |
| Property Crime / 100KFBI CDE (state-level est.) | 2388 | 3234 | Sunnyvale + |
Health
Obesity Rate
CDC PLACES
Sunnyvale
19.7%
Sunnyvale +
Thornton
31.8%
Diabetes Rate
CDC PLACES
Sunnyvale
8.3%
Sunnyvale +
Thornton
8.8%
Poor Mental Health
CDC PLACES — 14+ days/month
Sunnyvale
12.9%
Sunnyvale +
Thornton
17.0%
No Health Insurance
CDC PLACES
Sunnyvale
5.2%
Sunnyvale +
Thornton
15.2%
Binge Drinking
CDC PLACES
Sunnyvale
13.5%
Sunnyvale +
Thornton
17.4%
Current Smokers
CDC PLACES
Sunnyvale
6.7%
Sunnyvale +
Thornton
12.6%
| Metric | Sunnyvale, CA | Thornton, CO | Better |
|---|---|---|---|
| Obesity RateCDC PLACES | 19.7% | 31.8% | Sunnyvale + |
| Diabetes RateCDC PLACES | 8.3% | 8.8% | Sunnyvale + |
| Poor Mental HealthCDC PLACES — 14+ days/month | 12.9% | 17.0% | Sunnyvale + |
| No Health InsuranceCDC PLACES | 5.2% | 15.2% | Sunnyvale + |
| Binge DrinkingCDC PLACES | 13.5% | 17.4% | Sunnyvale + |
| Current SmokersCDC PLACES | 6.7% | 12.6% | Sunnyvale + |
Climate
Avg Annual Temp
NOAA 1991–2020 normal
Sunnyvale
N/A
Thornton
N/A
Annual Precipitation
NOAA 1991–2020 normal
Sunnyvale
N/A
Thornton
N/A
| Metric | Sunnyvale, CA | Thornton, CO | Better |
|---|---|---|---|
| Avg Annual TempNOAA 1991–2020 normal | N/A | N/A | - |
| Annual PrecipitationNOAA 1991–2020 normal | N/A | N/A | - |
Air Quality
PM2.5 Annual Avg
EPA AQS (state-level est.)
Sunnyvale
7.9 µg/m³
Thornton
6.2 µg/m³
Thornton +
Good Air Days
AQI ≤ 50
Sunnyvale
75.0%
Thornton
75.0%
Tie
| Metric | Sunnyvale, CA | Thornton, CO | Better |
|---|---|---|---|
| PM2.5 Annual AvgEPA AQS (state-level est.) | 7.9 µg/m³ | 6.2 µg/m³ | Thornton + |
| Good Air DaysAQI ≤ 50 | 75.0% | 75.0% | Tie |
Commute
Mean Commute Time
Census ACS
Sunnyvale
25.3 min
Sunnyvale +
Thornton
32.8 min
| Metric | Sunnyvale, CA | Thornton, CO | Better |
|---|---|---|---|
| Mean Commute TimeCensus ACS | 25.3 min | 32.8 min | Sunnyvale + |
Which City is Right for You?
Sunnyvale leads in median household income at $181,862, while thornton offers more affordable housing with a median home price of $505,085. On public safety, Sunnyvale is safer with a violent crime rate of 503 per 100,000 residents, compared to 512 in Thornton. Sunnyvale has a lower unemployment rate at 4.1%, and Thornton has cleaner air (PM2.5 avg 6.2 µg/m³). For overall health outcomes, Sunnyvale scores better with a lower obesity rate of 19.7%.
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