ZIP Code 28540
28540 is one of North Carolina's ZIP codes, delivering to addresses in Jacksonville, Onslow County.
- City
- Jacksonville
- County
- Onslow County
- State
- North Carolina
- Prefix
- 285xx
Where this code sits
28540 is part of the 285xx range, the group of codes handled by one mail processing centre. Jacksonville is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Jacksonville page.
Jacksonville North Carolina ZIP codes →
Area codes over the same ground
Postal and telephone geography are drawn separately, so these codes cover the area 28540 delivers to without sharing its boundary.
ZIP codes nearest 28540
| ZIP code | Distance | Delivers to |
|---|---|---|
| ZIP code 28543 | 4.5 mi | Tarawa Terrace, NC |
| ZIP code 28542 | 5.1 mi | Camp Lejeune, NC |
| ZIP code 28541 | 5.1 mi | Jacksonville, NC |
| ZIP code 28545 | 5.1 mi | Mccutcheon Field, NC |
| ZIP code 28546 | 5.4 mi | Jacksonville, NC |
| ZIP code 28547 | 6.6 mi | Camp Lejeune, NC |
| ZIP code 28544 | 8.1 mi | Midway Park, NC |
| ZIP code 28574 | 11 mi | Richlands, 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 28540. 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.