Grand Lake
- County:
- Grand County
- County Seat:
- No
- Area (mi²):
- 1.077
- State:
- Colorado
Grand Lake is a town located in Grand County, Colorado. Grand Lake has a 2026 population of 400. Grand Lake is currently declining at a rate of -0.99% annually and its population has decreased by -1.96% since the most recent census, which recorded a population of 408 in 2020.
The median household income in Grand Lake is $103,750 with a poverty rate of 4.8%. The median age in Grand Lake is 61.4 years: 62 years for males, and 60.8 years for females. For every 100 females there are 85.0 males.