
West Jefferson
- County:
- Madison County
- County Seat:
- No
- Area (mi²):
- 9.919
- State:
- Ohio
West Jefferson is a village located in Madison County, Ohio. West Jefferson has a 2025 population of 4,710. West Jefferson is currently growing at a rate of 2.41% annually and its population has increased by 13.36% since the most recent census, which recorded a population of 4,155 in 2020.
The average household income in West Jefferson is $78,254 with a poverty rate of 9.97%. The median age in West Jefferson is 38.1 years: 39.7 years for males, and 34 years for females.