North Charleston, SC ZIP Codes
North Charleston, South Carolina has 8 ZIP codes: 6 for street addresses (, , , , and ) and 2 for PO boxes ( and ).
Your street decides which one you use.
Which North Charleston ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
North Charleston ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
29415 and 29419 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: North Charleston city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All North Charleston ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 29404 | street delivery; mail may be addressed to Charleston Afb Cross County |
| 29405 | street delivery Pinehaven |
| 29406 | street delivery; mail may be addressed to Charleston North Charleston |
| 29415 | PO boxes at the Pinehaven post office Pinehaven |
| 29418 | street delivery Cross County |
| 29419 | PO boxes at the North Charleston post office North Charleston |
| 29420 | street delivery Cross County |
| 29485 | street delivery; mail may be addressed to Summerville Oakbrook |
ZIP codes from nearby towns that reach into North Charleston
- 29456, mailing town Ladson, covers 9 percent of North Charleston
- 29414, mailing town Charleston, covers 5 percent of North Charleston
Why your mail may say North Charleston when you live outside it
North Charleston ZIP codes also cover Summerville and Lincolnville, so a letter addressed to North Charleston can go to a home outside the city limits.
The reverse happens too: parts of North Charleston use 29456 and 29414, which mail under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Charleston County property records show which city you are in.
North Charleston ZIP code questions
What is the main ZIP code for North Charleston?
29406, the ZIP code of the main North Charleston post office at 6401 Rivers Ave.
Which North Charleston ZIP codes are for PO boxes only?
29415 and 29419. Mail to them goes to boxes at the post office, not to street addresses.
What county is North Charleston in?
Charleston County, with parts in Dorchester County.
ZIP codes for towns near North Charleston
More towns near North Charleston: Sumter, Myrtle Beach, Florence, Savannah, Columbia, Statesboro, Aiken, Hinesville, Augusta.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections