Berkeley County was established in 1682. It was named after John and William Berkeley, co-owners of the Province of Carolina. It became part of the Charleston District in 1769. It did not exist as a District during most of the 19th century and generally was part of the Low Country culture. In 1882, after Democrats regained control of the state legislature following the Reconstruction era, they established the current incarnation of Berkeley County, with its seat at Mount Pleasant. The county seat was moved in 1895 to Moncks Corner. The Old Berkeley County Courthouse was listed on the National Register of Historic Places in 1971.
Geography
According to the U.S. Census Bureau, the county has a total area of, of which is land and is water.
At the 2000 census there were 142,651 people, 49,922 households, and 37,691 families living in the county. The population density was 130 people per square mile. There were 54,717 housing units at an average density of 50 per square mile. The racial makeup of the county was 68.00% White, 26.63% Black or African American, 0.52% Native American, 1.87% Asian, 0.08% Pacific Islander, 1.20% from other races, and 1.70% from two or more races. 2.76% of the population were Hispanic or Latino of any race. 16.4% were of American, 10.0% German, 8.4% Irish and 7.7% English ancestry according to Census 2000. Of the 49,922 households 39.20% had children under the age of 18 living with them, 56.70% were married couplesliving together, 14.20% had a female householder with no husband present, and 24.50% were non-families. 19.40% of households were one person and 5.60% were one person aged 65 or older. The average household size was 2.75 and the average family size was 3.15. The age distribution was 28.00% under the age of 18, 11.70% from 18 to 24, 31.20% from 25 to 44, 21.20% from 45 to 64, and 7.90% 65 or older. The median age was 32 years. For every 100 females, there were 103.20 males. For every 100 females age 18 and over, there were 102.20 males. The median household income was $39,908 and the median family income was $44,242. Males had a median income of $31,583 versus $22,420 for females. The per capita income for the county was $16,879. About 9.70% of families and 11.80% of the population were below the poverty line, including 15.60% of those under age 18 and 12.90% of those age 65 or over.
2010 census
At the 2010 census, there were 177,843 people, 65,419 households, and 47,141 families living in the county. The population density was. There were 73,372 housing units at an average density of. The racial makeup of the county was 66.5% white, 25.0% black or African American, 2.3% Asian, 0.6% American Indian, 0.1% Pacific islander, 2.8% from other races, and 2.7% from two or more races. Those of Hispanic or Latino origin made up 6.0% of the population. In terms of ancestry, Of the 65,419 households, 38.0% had children under the age of 18 living with them, 51.3% were married couples living together, 15.3% had a female householder with no husband present, 27.9% were non-families, and 22.0% of households were made up of individuals. The average household size was 2.66 and the average family size was 3.10. The median age was 34.5 years. The median household income was $50,777 and the median family income was $56,869. Males had a median income of $40,534 versus $30,997 for females. The per capita income for the county was $22,865. About 9.9% of families and 12.6% of the population were below the poverty line, including 18.2% of those under age 18 and 10.3% of those age 65 or over.
Politics
Current County Administrator: Johnny Cribb County Council:
