ZIP Code 23437

23437 is one of Virginia's ZIP codes, delivering to addresses in Suffolk, Suffolk city.

City: Suffolk
Independent city: Suffolk city
State: Virginia
Prefix: 234xx

Where this code sits

23437 is part of the 234xx range, the group of codes handled by one mail processing centre. Suffolk is served by 8 ZIP codes in total; the full list, with the independent city each falls in, is on the Suffolk page.

Suffolk Virginia ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 23437 delivers to without sharing its boundary.

ZIP codes nearest 23437

The ZIP codes whose reference points sit closest to 23437.
ZIP code	Distance	Delivers to
ZIP code 23315	6.9 mi	Carrsville, VA
ZIP code 23438	7.2 mi	Suffolk, VA
ZIP code 23851	8.3 mi	Franklin, VA
ZIP code 23439	9.5 mi	Suffolk, VA
ZIP code 27937	10 mi	Gates, NC
ZIP code 23434	12 mi	Suffolk, VA
ZIP code 23487	13 mi	Windsor, VA
ZIP code 27969	13 mi	Roduco, 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 23437, plotted from its record coordinates.

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

Scope ZIP code 23437. 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.