Dorchester County, South Carolina ZIP codes
11ZIP codes
9Cities and towns
208,177People in ZIP areas
803, 839, 843Area codes
Dorchester County is in South Carolina and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Dorchester County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 29420 | North Charleston | Standard | 23,959 | $72,661 |
| 29437 | Dorchester | Standard | 2,281 | $61,821 |
| 29447 | Grover | PO Box only | – | – |
| 29448 | Harleyville | Standard | 1,997 | $71,967 |
| 29456 | Ladson | Standard | 41,214 | $78,361 |
| 29471 | Reevesville | Standard | 1,135 | $38,500 |
| 29472 | Ridgeville | Standard | 12,722 | $75,325 |
| 29477 | Saint George | Standard | 7,176 | $53,894 |
| 29483 | Summerville | Standard | 59,186 | $85,750 |
| 29484 | Summerville | PO Box only | – | – |
| 29485 | Summerville | Standard | 58,507 | $82,987 |
Cities and towns in Dorchester County
- Summerville 3 ZIPs
- Dorchester 1 ZIP
- Grover 1 ZIP
- Harleyville 1 ZIP
- Ladson 1 ZIP
- North Charleston 1 ZIP
- Reevesville 1 ZIP
- Ridgeville 1 ZIP
- Saint George 1 ZIP
Area codes in Dorchester County
Questions
- How many ZIP codes are in Dorchester County, SC?
- Dorchester County has 11 ZIP codes, 9 of them standard ZIP codes for street addresses.
- What cities are in Dorchester County?
- Dorchester County ZIP codes cover Summerville, Dorchester, Grover, Harleyville, Ladson, North Charleston, Reevesville and Ridgeville and 1 other places.
- What area code is Dorchester County, SC?
- Dorchester County uses area codes 803, 839, 843 and 854.
- What time zone is Dorchester County in?
- Dorchester County is in Eastern Time.
Other South Carolina counties
- Abbeville County
- Aiken County
- Allendale County
- Anderson County
- Bamberg County
- Barnwell County
- Beaufort County
- Berkeley County
- Calhoun County
- Charleston County
- Cherokee County
- Chester County
- Chesterfield County
- Clarendon County
- Colleton County
- Darlington County
- Dillon County
- Edgefield County
- Fairfield County
- Florence County
- Georgetown County
- Greenville County
- Greenwood County
- Hampton County
- Horry County
- Jasper County
- Kershaw County
- Lancaster County
- Laurens County
- Lee County
- Lexington County
- Marion County
- Marlboro County
- McCormick County
- Newberry County
- Oconee County
- Orangeburg County
- Pickens County
- Richland County
- Saluda County
- Spartanburg County
- Sumter County
- Union County
- Williamsburg County
- York County