Hubbard is a city in Trumbull County, Ohio, United States. It is formed from part of Hubbard Township, which was formed from the Connecticut Western Reserve. The population was 7,874 at the 2010 census. It is part of the Youngstown-Warren-Boardman, OH-PA Metropolitan Statistical Area.
A post office called Hubbard has been in operation since 1826. The village has the name of Nehemiah Hubbard, Jr., a Connecticut Land Company agent.
Hubbard is located at 41°09′26″N 80°34′09″W (41.157361, −80.569243). It is completely surrounded by Hubbard Township.
According to the United States Census Bureau, the city has a total area of 3.91 square miles (10.13 km2), of which 3.90 square miles (10.10 km2) is land and 0.01 square miles (0.03 km2) is water.
As of the census of 2010, there were 7,874 people, 3,442 households, and 2,185 families living in the city. The population density was 2,019.0 inhabitants per square mile (779.5/km2). There were 3,701 housing units at an average density of 949.0 per square mile (366.4/km2).