thumb|Richlands Town Hall At the 2000 census there were 4,144 people, 1,882 households, and 1,223 families living in the town. The population density was 1,565.7 people per square mile (603.8/km2). There were 2,137 housing units at an average density of 807.4 per square mile (311.4/km2). The racial makeup of the town was 98.75% White, 0.05% African American, 0.12% Native American, 0.51% Asian, 0.19% from other races, and 0.39% from two or more races. Hispanic or Latino of any race were 0.34%.
thumb|Richlands Town Hall At the 2000 census there were 4,144 people, 1,882 households, and 1,223 families living in the town. The population density was 1,565.7 people per square mile (603.8/km2). There were 2,137 housing units at an average density of 807.4 per square mile (3114/km2). The racial makeup of the town was 98.75% White, 0.05% African American, 0.12% Native American, 0.51% Asian, 0.19% from other races, and 0.39% from two or more races. Hispanic or Latino of any race were 0.34%.