Postal reference / United States
29551Hartsville, South Carolina
ZIP code 29551 is a United States postal code for Hartsville, South Carolina. Its county association is Darlington County. The map reference point is at 34.3659, -80.1324.
- State / territory
- South Carolina
- Recorded place name
- Hartsville
- County association
- Darlington
- Estimated coordinate
- 34.3659, -80.1324
View on OpenStreetMap - ZIP prefix
- 295 · 66 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Need the last four digits?
ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.
Find ZIP+4Explore South Carolina
Browse the other 533 ZIP codes recorded for South Carolina, sorted by code with place and county.
South Carolina directoryOther ZIP codes in Hartsville, SC
Hartsville has 2 ZIP codes in the reference dataset.
- 29550Darlington
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 29550 | Hartsville | SC | Darlington | 2.8 |
| 29079 | Lydia | SC | Darlington | 5.4 |
| 29101 | Mc Bee | SC | Chesterfield | 9.5 |
| 29069 | Lamar | SC | Darlington | 12.6 |
| 29010 | Bishopville | SC | Lee | 12.7 |
| 29009 | Bethune | SC | Kershaw | 13.8 |
| 29584 | Patrick | SC | Chesterfield | 13.9 |
| 29593 | Society Hill | SC | Darlington | 15.2 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
Verify a mailing address
For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.
Open USPS address lookup