
Steubenville
- County:
- Jefferson County
- County Seat:
- Yes
- Area (mi²):
- 10.537
- State:
- Ohio
Steubenville is a city located in Jefferson County, Ohio. Steubenville has a 2025 population of 18,007. It is also the county seat of Jefferson County. Steubenville is currently declining at a rate of -0.16% annually and its population has decreased by -0.78% since the most recent census, which recorded a population of 18,149 in 2020.
The average household income in Steubenville is $64,021 with a poverty rate of 25.68%. The median age in Steubenville is 36.4 years: 34 years for males, and 39.4 years for females.