Ohio Demographics - 2000 Census Total Population: 313,619 people Households: 128,925 Families: 77,355 70.23% White , 23.55% African American , 0.31% Native American , 1.03% Asian , 0.02% Pacific Islander , 2.28% from other races , and 2.57% from two or more races. Hispanic or Latino of any race were 5.47%