
Fort Lupton
- County:
- Weld County
- County Seat:
- No
- Area (mi²):
- 12.954
- State:
- Colorado
Fort Lupton is a city located in Weld County, Colorado. Fort Lupton has a 2025 population of 10,408. Fort Lupton is currently growing at a rate of 4.85% annually and its population has increased by 30.02% since the most recent census, which recorded a population of 8,005 in 2020.
The average household income in Fort Lupton is $81,287 with a poverty rate of 14.72%. The median age in Fort Lupton is 34.3 years: 33.9 years for males, and 34.5 years for females.