ZIP Code 28403
28403 is one of North Carolina's ZIP codes, delivering to addresses in Wilmington, New Hanover County.
- City
- Wilmington
- County
- New Hanover County
- State
- North Carolina
- Prefix
- 284xx
Where this code sits
28403 is part of the 284xx range, the group of codes handled by one mail processing centre. Wilmington is served by 12 ZIP codes in total; the full list, with the county each falls in, is on the Wilmington page.
Wilmington North Carolina ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 28403 delivers to without sharing its boundary.
ZIP codes nearest 28403
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 28405 | 3.1 mi | Wilmington, NC |
| ZIP code 28404 | 3.3 mi | Wilmington, NC |
| ZIP code 28401 | 3.3 mi | Wilmington, NC |
| ZIP code 28408 | 3.3 mi | Wilmington, NC |
| ZIP code 28409 | 4.0 mi | Wilmington, NC |
| ZIP code 28412 | 4.9 mi | Wilmington, NC |
| ZIP code 28480 | 5.3 mi | Wrightsville Beach, NC |
| ZIP code 28429 | 7.0 mi | Castle Hayne, NC |
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 28403. 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.