Barnwell, South Carolina

2020 census

As of the 2020 census, Barnwell had a population of 4,652. The median age was 36.6 years. 24.4% of residents were under the age of 18 and 16.1% of residents were 65 years of age or older. For every 100 females there were 89.7 males, and for every 100 females age 18 and over there were 87.7 males age 18 and over.^[8][9]

0.0% of residents lived in urban areas, while 100.0% lived in rural areas.^[10]

There were 1,772 households in Barnwell, of which 34.2% had children under the age of 18 living in them. Of all households, 33.1% were married-couple households, 16.9% were households with a male householder and no spouse or partner present, and 44.2% were households with a female householder and no spouse or partner present. About 31.9% of all households were made up of individuals and 13.4% had someone living alone who was 65 years of age or older.^[8]

There were 2,077 housing units, of which 14.7% were vacant. The homeowner vacancy rate was 4.8% and the rental vacancy rate was 10.7%.^[8]

2000 census

As of the census^[4] of 2000, there were 5,035 people, 2,035 households, and 1,353 families residing in the city. The population density was 659.5 people per square mile (254.6 people/km²). There were 2,304 housing units at an average density of 301.8 per square mile (116.5/km²). The racial makeup of the city was 49.81% White, 47.37% Black, 1.05% Asian, 0.40% Native American, 0.04% Pacific Islander, 0.34% from other races, and 0.99% from two or more races. Hispanic or Latino people of any race were 0.62% of the population.

There were 2,035 households, out of which 34.3% had children under the age of 18 living with them, 40.2% were married couples living together, 22.1% had a female householder with no husband present, and 33.5% were non-families. 30.2% of all households were made up of individuals, and 12.5% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 3.01.

In the city, the population was spread out, with 28.4% under the age of 18, 8.9% from 18 to 24, 27.6% from 25 to 44, 20.3% from 45 to 64, and 14.8% who were 65 years of age or older. The median age was 35 years. For every 100 females, there were 86.8 males. For every 100 females age 18 and over, there were 79.7 males.

The median income for a household in the city was $26,722, and the median income for a family was $37,841. Males had a median income of $35,039 versus $21,912 for females. The per capita income for the city was $17,709. placing it in the top third of the state. About 20.4% of families and 22.0% of the population were below the poverty line, including 30.5% of those under age 18 and 16.7% of those age 65 or over.

Civil War

Barnwell gave generously to the Confederate cause. Its most distinguished participant was Confederate General Johnson Hagood, who was later elected as governor of South Carolina, serving from 1880 until 1882.

When Union General Judson Kilpatrick was in Barnwell, as part of General Sherman's March to the Sea, his horses were stabled in the Episcopal Church of the Holy Apostles; the baptismal font in the church was used to water the horses.^[16]

Registered historic sites

Banksia Hall, Bethlehem Baptist Church, Church of the Holy Apostles Rectory, Church of the Holy Apostles, Episcopal, and Old Presbyterian Church are listed on the National Register of Historic Places.^[17]