
Marne
- County:
- Licking County
- County Seat:
- No
- Area (mi²):
- 0.877
- State:
- Ohio
Marne is a CDP located in Licking County, Ohio. Marne has a 2025 population of 252. Marne is currently declining at a rate of -12.2% annually and its population has decreased by -47.72% since the most recent census, which recorded a population of 482 in 2020.
The average household income in Marne is $92,442 with a poverty rate of 23.93%. The median age in Marne is 59.6 years: 60 years for males, and 59.1 years for females.