Charleston County, South Carolina ZIP Codes
- ZIP records
26 - Cities represented
16 - Sum of listed ZIP population estimates
444,725
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 29464 | Mount Pleasant | 53,045 |
| 2 | 29466 | Mount Pleasant | 44,942 |
| 3 | 29414 | Charleston | 44,727 |
| 4 | 29456 | Ladson | 41,214 |
| 5 | 29412 | Charleston | 39,256 |
| 6 | 29407 | Charleston | 36,706 |
| 7 | 29406 | Charleston | 32,001 |
| 8 | 29455 | Johns Island | 27,576 |
| 9 | 29405 | North Charleston | 26,254 |
| 10 | 29418 | North Charleston | 26,052 |
Cities in Charleston County
- Adams Run
- Awendaw
- Charleston
- Charleston Afb
- Edisto Island
- Folly Beach
- Hollywood
- Isle Of Palms
- Johns Island
- Ladson
- McClellanville
- Mount Pleasant
- North Charleston
- Ravenel
- Sullivans Island
- Wadmalaw Island
ZIP Directory
- ZIP 29401
- ZIP 29403
- ZIP 29404
- ZIP 29405
- ZIP 29406
- ZIP 29407
- ZIP 29409
- ZIP 29412
- ZIP 29414
- ZIP 29418
- ZIP 29424
- ZIP 29425
- ZIP 29426
- ZIP 29429
- ZIP 29438
- ZIP 29439
- ZIP 29449
- ZIP 29451
- ZIP 29455
- ZIP 29456
- ZIP 29458
- ZIP 29464
- ZIP 29466
- ZIP 29470
- ZIP 29482
- ZIP 29487
Browse all ZIP data for South Carolina
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.