Dorchester County Map
The County of Dorchester is located in the State of South Carolina. Find directions to Dorchester County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Dorchester County population is estimated at 165,737 people. The Dorchester County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Berkeley County, Charleston County, Colleton County, Orangeburg County.
Top cities include North Charleston, Summerville, St. George, Ridgeville, Harleyville