Mohnton is a borough in Berks County, Pennsylvania, United States. The population was 2,963 at the 2000 census. According to the United States Census Bureau, the borough has a total area of 0.9 square miles (2.3 km2), all of it land. As of the census of 2000, there were 2,963 people, 1,211 households, and 842 families residing in the borough. The population density was 3,396.0 people per square mile (1,315.0/km²). There were 1,259 housing units at an average density of 1,443.0 per square mile (558.7/km²). The racial makeup of the borough was 96.79% White, 1.11% African American, 0.07% Native American, 0.44% Asian, 0.88% from other races, and 0.71% from two or more races. Hispanic or Latino of any race were 1.69% of the population.