| Place Name | Welby |
| Place Type | Census Designated Place |
| ZIP Code(s) | 80221 80229 |
| County | Adams County |
| Area Code(s) | 303,720 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 15,389 |
| Population Growth Rate (2010-19) | 4.76% |
| Majority Ethnicity | White 48.27% |
| Metro/Micro Stats Area | Denver-Aurora-Lakewood, CO |
| US Congressional District(s) | Colorado 7th |
| State House Districts | 32 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 48.27% |
| African American | 1.2% |
| Hispanic | 1.16% |
| Asian | 1.88% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 47.5% |