
West Farmington
- County:
- Trumbull County
- County Seat:
- No
- Area (mi²):
- 0.903
- State:
- Ohio
West Farmington is a village located in Trumbull County, Ohio. West Farmington has a 2025 population of 528. West Farmington is currently declining at a rate of -0.38% annually and its population has decreased by -1.86% since the most recent census, which recorded a population of 538 in 2020.
The average household income in West Farmington is $71,576 with a poverty rate of 16.73%. The median age in West Farmington is 33.5 years: 32.1 years for males, and 35.6 years for females.