Wellsville is a city located in Columbiana County Ohio. With a 2020 population of 3,262, it is the 319th largest city in Ohio and the 5994th largest city in the United States . Wellsville is currently declining at a rate of -0.67% annually and its population has decreased by -7.88% since the most recent census, which recorded a population of 3,541 in 2010. Wellsville reached it's highest population of 8,849 in 1920. Spanning over 2 miles, Wellsville has a population density of 1,810 people per square mile.
The average household income in Wellsville is $40,444 with a poverty rate of 35.29%. The median rental costs in recent years comes to $514 per month, and the median house value is $49,000. The median age in Wellsville is 41.7 years, 39.8 years for males, and 43.8 years for females.