
Northglenn
- County:
- Adams County
- County Seat:
- No
- Area (mi²):
- 7.36
- State:
- Colorado
Northglenn is a city located in Adams County, Colorado. Northglenn has a 2025 population of 38,249. Northglenn is currently growing at a rate of 0.11% annually and its population has increased by 0.56% since the most recent census, which recorded a population of 38,036 in 2020.
The average household income in Northglenn is $97,172 with a poverty rate of 9.22%. The median age in Northglenn is 34.9 years: 35.1 years for males, and 34.7 years for females.