
Glennallen
- County:
- Chugach Census Area
- County Seat:
- No
- Area (mi²):
- 114.963
- State:
- Alaska
Glennallen is a CDP located in Chugach Census Area, Alaska. Glennallen has a 2025 population of 532. Glennallen is currently growing at a rate of 0.76% annually but its population has decreased by -0.93% since the most recent census, which recorded a population of 537 in 2020.
The average household income in Glennallen is $94,480 with a poverty rate of 5.94%. The median age in Glennallen is 33.5 years: 34.5 years for males, and 30.3 years for females.