Post Offices List in North Charleston City, South Carolina:
| Pinehaven Post Office | 2180 Mcmillan Ave, North Charleston, SC 29405 |
| Cross County Post Office | 7075 Cross County Rd, North Charleston, SC 29418 |
| Pinehaven Post Office | 2180 Mcmillan Ave, North Charleston, SC 29405 |
| Cross County Post Office | 7075 Cross County Rd, North Charleston, SC 29418 |