Marble
- County:
- Eagle County
- County Seat:
- No
- Area (mi²):
- 0.36
- State:
- Colorado
Marble is a town located in Eagle County, Colorado. Marble has a 2026 population of 135. Marble is currently declining at a rate of -1.46% annually and its population has decreased by 0% since the most recent census, which recorded a population of 135 in 2020.