Darlington County, South Carolina ZIP Codes
- ZIP records
6 - Cities represented
5 - Sum of listed ZIP population estimates
60,258
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 | 29550 | Hartsville | 29,924 |
| 2 | 29532 | Darlington | 19,857 |
| 3 | 29069 | Lamar | 4,647 |
| 4 | 29540 | Darlington | 4,080 |
| 5 | 29593 | Society Hill | 1,692 |
| 6 | 29079 | Lydia | 58 |
Cities in Darlington County
ZIP Directory
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.