
Grand Lake
- County:
- Grand County
- County Seat:
- No
- Area (mi²):
- 1.032
- State:
- Colorado
Grand Lake is a town located in Grand County, Colorado. Grand Lake has a 2025 population of 401. Grand Lake is currently declining at a rate of -0.5% annually and its population has decreased by -2.2% since the most recent census, which recorded a population of 410 in 2020.
The average household income in Grand Lake is $87,399 with a poverty rate of 12.97%. The median age in Grand Lake is 60.2 years: 60.5 years for males, and 60.1 years for females.