29420 vs 29423 ZIP Codes
North Charleston, SC · Charleston, SC
| Metric | 29420 | 29423 |
|---|---|---|
| City | North Charleston | Charleston |
| County | Dorchester | Charleston |
| State | South Carolina | South Carolina |
| Time zone | Eastern Time | Eastern Time |
| Population | 21,834 | 956 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.