Welby
Census-designated place in Adams County, Colorado

Welby is an unincorporated community (census-designated place) in Adams County, Colorado, with 15,553 residents (2020 Census). It sits at 5,135 ft (1,565 m) above sea level. The nearest town is Sherrelwood, 2.0 miles W.
- 15,553residents (2020 Census)
- 5,135 ftelevation · 1,565 m
- 3.7 sq miland area · 9.6 km²
- 4,211 / sq mipopulation density
- 80229ZIP code
About Welby
Welby is an unincorporated community and a census-designated place (CDP) located in and governed by Adams County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The population of the Welby CDP was 15,553 at the 2020 United States census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Welby
- Median household income
- $80,026
- Median home value
- $385,000
- Median rent
- $1,656/mo
- Median age
- 35
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Map of Welby
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Open in Google Maps ›Welby, CO population
Welby had 15,553 residents in the 2020 Census.
| 2020 Census | 15,553 |
|---|---|
| Density | 4,211 per sq mi (1,626 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Welby at a glance
| State | Colorado (CO) |
|---|---|
| County | Adams County |
| Type | Census-designated place |
| Population | 15,553 (2020) |
| Land area | 3.69 sq mi (9.6 km²) |
| Water area | 0.09 sq mi (0.24 km²) |
| Elevation | 5,135 ft (1,565 m) |
| Coordinates | 39.8402° N, 104.9655° W |
| ZIP code | 80229 |
| Census code (GEOID) | 0883120 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Welby
- Sherrelwood2.0 mi W
- North Washington2.4 mi S
- Twin Lakes2.4 mi SW
- Derby2.6 mi E
- Federal Heights3.2 mi NW
- Berkley4.1 mi SW
- Shaw Heights4.1 mi W
- Northglenn5.0 mi N
- Thornton5.7 mi N
- Westminster5.8 mi NW
- Lakeside6.5 mi SW
- Mountain View6.6 mi SW
Straight-line distance between town centers.
Frequently asked questions about Welby
What county is Welby in?
Welby is in Adams County, Colorado.
What is the population of Welby, CO?
15,553 people lived in Welby at the 2020 Census.
What is the ZIP code of Welby, CO?
The ZIP code of Welby is 80229.
What is the elevation of Welby?
5,135 feet (1,565 m) above sea level.
What towns are near Welby?
Sherrelwood (2.0 mi), North Washington (2.4 mi), Twin Lakes (2.4 mi), Derby (2.6 mi), Federal Heights (3.2 mi).
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