2020 census As of the 2020 census, there were 6,762 people and 2,790 households residing in the county. There were 4,650 housing units in Preston. The racial makeup of the county was 95.5% White, 0.3% African American, 0.1% Asian, 0.1% Native American, 0.3% from other races, and 3.7% from two or more races. Hispanics or Latinos of any race were 0.8% of the population.
2020 census As of the 2020 census there were 6762 people and 2790 households residing in the county There were 4650 housing units in Preston The racial makeup of the county was 955% White 03% African American 01% Asian 01% Native American 03% from other races and 37% from two or more races Hispanics or Latinos of any race were 08% of the population