ZIP Code 28325

28325 is one of North Carolina's ZIP codes, delivering to addresses in Calypso, Duplin County.

City: Calypso
County: Duplin County
State: North Carolina
Prefix: 283xx

Where this code sits

28325 is part of the 283xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Calypso.

Calypso North Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28325 delivers to without sharing its boundary.

ZIP codes nearest 28325

The ZIP codes whose reference points sit closest to 28325.
ZIP code	Distance	Delivers to
ZIP code 28341	2.4 mi	Faison, NC
ZIP code 28365	4.0 mi	Mount Olive, NC
ZIP code 28398	10 mi	Warsaw, NC
ZIP code 28333	11 mi	Dudley, NC
ZIP code 28578	12 mi	Seven Springs, NC
ZIP code 28393	13 mi	Turkey, NC
ZIP code 28508	15 mi	Albertson, NC
ZIP code 27530	15 mi	Goldsboro, 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.

Each point is the reference point for 28325, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 28325. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.