
Yorkville
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 0.592
- State:
- Ohio
Yorkville is a village located in Jefferson County, Ohio. Yorkville has a 2025 population of 925. Yorkville is currently declining at a rate of -0.86% annually and its population has decreased by -4.34% since the most recent census, which recorded a population of 967 in 2020.
The average household income in Yorkville is $75,816 with a poverty rate of 16.53%. The median age in Yorkville is 47.7 years: 48.4 years for males, and 47.1 years for females.