ZIP Code 29420
29420 is one of South Carolina's ZIP codes, delivering to addresses in North Charleston, Dorchester County.
- City
- North Charleston
- County
- Dorchester County
- State
- South Carolina
- Prefix
- 294xx
Where this code sits
29420 is part of the 294xx range, the group of codes handled by one mail processing centre. North Charleston is served by 5 ZIP codes in total; the full list, with the county each falls in, is on the North Charleston page.
North Charleston South Carolina ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 29420 delivers to without sharing its boundary.
ZIP codes nearest 29420
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 29404 | 3.1 mi | Charleston Afb, SC |
| ZIP code 29406 | 4.1 mi | Charleston, SC |
| ZIP code 29456 | 4.3 mi | Ladson, SC |
| ZIP code 29418 | 4.3 mi | North Charleston, SC |
| ZIP code 29410 | 4.8 mi | Hanahan, SC |
| ZIP code 29485 | 5.5 mi | Summerville, SC |
| ZIP code 29486 | 7.2 mi | Summerville, SC |
| ZIP code 29483 | 7.7 mi | Summerville, SC |
Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope ZIP code 29420. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.