Berkeley County, South Carolina

Berkeley County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF

Government Unit	Unit Type	Jurisdiction Role	Contact / Address
COUNTY OF BERKELEY GUS Population: 264,276 (2024) ID: 174851	County	Official County Government	Contact: DEPUTY COUNTY SUPERVISOR PO BOX 6122, MONCKS CORNER SC 29461-6120
CITY OF GOOSE CREEK GUS Population: 50,352 (2024) ID: 209438	Municipal	Municipal Government Within County	Contact: CITY ADMINISTRATOR PO BOX 1768, GOOSE CREEK SC 29445-1768
CITY OF HANAHAN GUS Population: 21,983 (2024) ID: 194039	Municipal	Municipal Government Within County	Contact: MAYOR 1255 YEAMANS HALL RD, HANAHAN SC 29410-2744
TOWN OF MONCKS CORNER GUS Population: 18,359 (2024) ID: 112861	Municipal	Municipal Government Within County	Contact: TOWN ADMINISTRATOR PO BOX 700, MONCKS CORNER SC 29461-0700
TOWN OF ST STEPHEN GUS Population: 1,592 (2024) ID: 205353	Municipal	Municipal Government Within County	Contact: MAYOR 124 HOOD ST, SAINT STEPHEN SC 29479-3370
TOWN OF BONNEAU GUS Population: 433 (2024) ID: 191479	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 70, BONNEAU SC 29431-0070
TOWN OF JAMESTOWN GUS Population: 73 (2024) ID: 174888	Municipal	Municipal Government Within County	Contact: TOWN CLERK PO BOX 145, JAMESTOWN SC 29453-0145