ZIP Code 28137

28137 is one of North Carolina's ZIP codes, delivering to addresses in Richfield, Stanly County.

City: Richfield
County: Stanly County
State: North Carolina
Prefix: 281xx

Where this code sits

28137 is part of the 281xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Richfield.

Richfield North Carolina ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 28137 delivers to without sharing its boundary.

ZIP codes nearest 28137

The ZIP codes whose reference points sit closest to 28137.
ZIP code	Distance	Delivers to
ZIP code 28109	2.1 mi	Misenheimer, NC
ZIP code 28127	4.7 mi	New London, NC
ZIP code 28071	7.2 mi	Gold Hill, NC
ZIP code 28124	8.0 mi	Mount Pleasant, NC
ZIP code 28001	8.0 mi	Albemarle, NC
ZIP code 28002	8.6 mi	Albemarle, NC
ZIP code 28009	10 mi	Badin, NC
ZIP code 28138	10 mi	Rockwell, 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 28137, plotted from its record coordinates.

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

Scope ZIP code 28137. 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.