
Jefferson
- County:
- Kanawha County
- County Seat:
- No
- Area (mi²):
- 0.334
- State:
- West Virginia
Jefferson is a CDP located in Kanawha County, West Virginia. Jefferson has a 2025 population of 625. Jefferson is currently declining at a rate of -0.48% annually and its population has decreased by -13.07% since the most recent census, which recorded a population of 719 in 2020.
The average household income in Jefferson is $43,269 with a poverty rate of 56.99%. The median age in Jefferson is 30.5 years: 28.3 years for males, and 51 years for females.