Welby CO — Location, Community & Housing Profile
Welby is an unincorporated community and census‑designated place located in Adams County, Colorado. The CDP covers about 2,432 acres (9.84 km²), of which approximately 60 acres are water, and sits within the broader Denver–Aurora–Lakewood metropolitan statistical area. Welby lies just south of Thornton and north of Denver, with easy access to major roads and highways connecting residents to jobs, shopping and schools across the north‑metro corridor.
Population & Diversity
- Population (2024 est.): ~16,197 residents, rising to ~16,552 by 2026
- Growth: ~0.65% annual growth; 7.7% increase from 2010 to 2020
- Median Age: ~35.0 years (men ~34.8, women ~35.5)
- Diversity: ~59.1% Hispanic, ~33.9% White, ~3.2% Asian, ~1.6% Black
- Original 2020 Census: 15,553 residents
Income & Affordability
- Median Household Income: ~$80,026
- Per-Capita Income: ~$32,519–$46,674
- Poverty Rate: ~12.56% of residents
- Housing Cost Context: Middle-income, cost-conscious market
Housing Market & Home Values
Welby's housing market occupies a mid‑range price band within the north‑metro area. Redfin reports a median sale price of roughly $330,000 as of early 2026, down about 8.1% year‑over‑year. Homes.com notes an average home value of about $415,188 at around $265 per square foot, reflecting a mix of affordable starter homes and upgraded single‑family properties. In this environment, Welby homeowners want plumbing work that protects their home value without unnecessary upselling.
Neighborhood Character & Land Use
Welby combines residential streets, locally owned businesses and industrial buffers. Area guides describe Welby as a cozy, character‑filled neighborhood with tree‑lined streets, sloping lots and a variety of home exteriors. A large industrial sector separates homes from major highway systems, helping reduce noise and traffic in residential parts of Welby while supporting local jobs. This layout means plumbing companies must navigate both narrow residential streets and industrial‑adjacent roads when responding to service calls.