Derby and Welby are places in Colorado. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Welby has the higher population (16,232 vs 8,692 in Derby). Derby has the higher median household income ($78,696 vs $78,375 in Welby). Welby has the higher median home value ($347,700 vs $317,400 in Derby).
Population, income & housing
| Derby | Welby | |
|---|---|---|
| Population | 8,692 | 16,232 |
| Median age | 33.2 yrs | 33.9 yrs |
| Median household income | $78,696 | $78,375 |
| Median home value | $317,400 | $347,700 |
| Median gross rent | $1,721 | $1,640 |
| Housing units | 2,611 | 5,932 |
| Homeownership rate | 66.8% | 74.0% |
| Bachelor's degree or higher | 10.3% | 14.6% |
| Unemployment rate | 4.7% | 5.2% |
Trends (ACS 5-year, 2019–2023)
| Derby | Welby | |
|---|---|---|
| Population | 8,962 → 8,692 (-3.0%) | 16,018 → 16,232 (+1.3%) |
| Median household income | $52,554 → $78,696 (+49.7%) | $56,923 → $78,375 (+37.7%) |
| Median home value | $187,500 → $317,400 (+69.3%) | $213,500 → $347,700 (+62.9%) |
| Median gross rent | $1,224 → $1,721 (+40.6%) | $1,211 → $1,640 (+35.4%) |
Derby
8,9628,692
$52,554$78,696
$187,500$317,400
$1,224$1,721
Welby
16,01816,232
$56,923$78,375
$213,500$347,700
$1,211$1,640
Age & race/ethnicity
Age distribution (share)
| Derby | Welby | |
|---|---|---|
| Under 5 | 5.9% | 5.6% |
| 5 to 17 | 22.5% | 17.9% |
| 18 to 24 | 10.9% | 11.0% |
| 25 to 34 | 12.8% | 18.8% |
| 35 to 44 | 15.5% | 16.1% |
| 45 to 54 | 15.8% | 11.8% |
| 55 to 64 | 9.5% | 8.9% |
| 65 to 74 | 5.2% | 7.0% |
| 75 and over | 1.9% | 2.9% |
Race & ethnicity (share)
| Derby | Welby | |
|---|---|---|
| White (non-Hispanic) | 22.2% | 32.2% |
| Black or African American | 0.5% | 1.7% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 0.1% | 3.0% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.0% |
| Some other race | 0.5% | 0.0% |
| Two or more races | 1.3% | 2.0% |
| Hispanic or Latino | 75.3% | 61.0% |
Educational attainment (age 25+)
Share of adults 25+
| Derby | Welby | |
|---|---|---|
| No high school diploma | 40.8% | 24.0% |
| High school graduate | 27.4% | 30.6% |
| Some college or associate's | 21.5% | 30.8% |
| Bachelor's degree | 7.7% | 10.7% |
| Graduate or professional degree | 2.6% | 4.0% |
Commute to work
How workers get to work (share)
| Derby | Welby | |
|---|---|---|
| Drove alone | 80.6% | 73.1% |
| Carpooled | 7.3% | 15.0% |
| Public transit | 3.8% | 1.6% |
| Walked | 2.1% | 0.2% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 5.8% | 8.9% |
| Other means | 0.3% | 1.3% |
Housing
Units in structure (share)
| Derby | Welby | |
|---|---|---|
| 1-unit, detached | 79.6% | 56.8% |
| 1-unit, attached | 0.7% | 12.0% |
| 2 to 4 units | 4.2% | 5.3% |
| 5 to 19 units | 0.5% | 9.0% |
| 20 or more units | 0.0% | 7.1% |
| Mobile home & other | 14.9% | 9.8% |
Poverty & households
| Derby | Welby | |
|---|---|---|
| Poverty rate | 7.9% | 9.4% |
| Average household size | 3.41 | 2.83 |
| Mean commute (minutes) | 27 | 29 |
| Median year structure built | 1958 | 1974 |
Full profiles
2Related rankings
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- Most densely populated — cities in Colorado
- Highest median household income — cities in Colorado
- Highest median home value — cities in Colorado
- Most affordable home values — cities in Colorado
- Highest median gross rent — cities in Colorado
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- Oldest by median age — cities in Colorado
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- Highest poverty rate — cities in Colorado
- Lowest poverty rate — cities in Colorado
- Highest homeownership rate — cities in Colorado
- Lowest homeownership rate — cities in Colorado
- Longest commutes — cities in Colorado
- Shortest commutes — cities in Colorado
- Largest households — cities in Colorado
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- Oldest housing — cities in Colorado
- Fastest-growing (2019–2023) — cities in Colorado
- Fastest-shrinking (2019–2023) — cities in Colorado