Cumberland
- County:
- Harlan County
- County Seat:
- No
- Area (mi²):
- 3.115
- State:
- Kentucky
Cumberland is a city located in Harlan County, Kentucky. Cumberland has a 2026 population of 1,788. Cumberland is currently declining at a rate of -1.11% annually and its population has decreased by -7.93% since the most recent census, which recorded a population of 1,942 in 2020.
The median household income in Cumberland is $35,410 with a poverty rate of 52.85%. The median age in Cumberland is 32 years: 33.5 years for males, and 29.8 years for females. For every 100 females there are 81.7 males.