2020 census
As of the 2020 census, the county had a population of 16,348. The median age was 36.9 years. 22.0% of residents were under the age of 18 and 17.8% of residents were 65 years of age or older. For every 100 females there were 95.4 males, and for every 100 females age 18 and over there were 94.1 males age 18 and over. 66.7% of residents lived in urban areas, while 33.3% lived in rural areas.[14][15][16]
The racial makeup of the county was 86.3% White, 4.8% Black or African American, 0.5% American Indian and Alaska Native, 0.5% Asian, 0.0% Native Hawaiian and Pacific Islander, 1.6% from some other race, and 6.1% from two or more races. Hispanic or Latino residents of any race comprised 3.6% of the population.[16]
There were 6,109 households in the county, of which 28.8% had children under the age of 18 living with them and 26.7% had a female householder with no spouse or partner present. About 32.0% of all households were made up of individuals and 13.7% had someone living alone who was 65 years of age or older.[15]
There were 6,814 housing units, of which 10.3% were vacant. Among occupied housing units, 66.7% were owner-occupied and 33.3% were renter-occupied. The homeowner vacancy rate was 1.9% and the rental vacancy rate was 10.5%.[15]
2000 census
As of the 2000 census,[17] there were 16,774 people, 6,275 households, and 4,279 families residing in the county. The population density was 39 people per square mile (15 people/km2). There were 6,818 housing units at an average density of 16 units per square mile (6.2 units/km2). The racial makeup of the county was 91.62% White, 5.32% Black or African American, 0.55% Native American, 0.34% Asian, 0.06% Pacific Islander, 0.51% from other races, and 1.59% from two or more races. Hispanic or Latino of any race were 1.95% of the population.
There were 6,275 households, out of which 32.40% had children under the age of 18 living with them, 54.30% were married couples living together, 10.00% had a female householder with no husband present, and 31.80% were non-families. 27.60% of all households were made up of individuals, and 12.80% had someone living alone who was 65 years of age or older. The average household size was 2.51 and the average family size was 3.05.
In the county, the population was spread out, with 26.70% under the age of 18, 11.30% from 18 to 24, 24.50% from 25 to 44, 21.40% from 45 to 64, and 16.20% who were 65 years of age or older. The median age was 36 years. For every 100 females there were 93.30 males. For every 100 females age 18 and over, there were 90.30 males.
The median income for a household in the county was $34,355, and the median income for a family was $40,614. Males had a median income of $29,481 versus $20,485 for females. The per capita income for the county was $15,207. About 7.90% of families and 13.30% of the population were below the poverty line, including 13.80% of those under age 18 and 17.90% of those age 65 or over.