ZIP Code 23604

23604 is one of Virginia's ZIP codes, delivering to addresses in Fort Eustis, Newport News city.

City: Fort Eustis
Independent city: Newport News city
State: Virginia
Prefix: 236xx

Where this code sits

23604 is part of the 236xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fort Eustis.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 23604 delivers to without sharing its boundary.

ZIP codes nearest 23604

The ZIP codes whose reference points sit closest to 23604.
ZIP code	Distance	Delivers to
ZIP code 23608	2.4 mi	Newport News, VA
ZIP code 23603	2.9 mi	Newport News, VA
ZIP code 23609	4.2 mi	Newport News, VA
ZIP code 23612	4.2 mi	Newport News, VA
ZIP code 23628	4.2 mi	Newport News, VA
ZIP code 23694	4.8 mi	Lackey, VA
ZIP code 23602	4.8 mi	Newport News, VA
ZIP code 23690	5.4 mi	Yorktown, VA

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 23604, plotted from its record coordinates.

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

Scope ZIP code 23604. 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.