ZIP Code 08640

08640 is one of New Jersey's ZIP codes, delivering to addresses in Joint Base Mdl, Burlington County.

City: Joint Base Mdl
County: Burlington County
State: New Jersey
Prefix: 086xx

Where this code sits

08640 is part of the 086xx range, the group of codes handled by one mail processing centre. Joint Base Mdl is served by 2 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 08640 delivers to without sharing its boundary.

ZIP codes nearest 08640

The ZIP codes whose reference points sit closest to 08640.
ZIP code	Distance	Delivers to
ZIP code 08641	0.0 mi	Joint Base Mdl, NJ
ZIP code 08611	0.0 mi	Trenton, NJ
ZIP code 08644	0.0 mi	Trenton, NJ
ZIP code 08648	0.0 mi	Lawrence Township, NJ
ZIP code 08629	0.5 mi	Trenton, NJ
ZIP code 08609	0.5 mi	Trenton, NJ
ZIP code 08608	1.0 mi	Trenton, NJ
ZIP code 08610	2.3 mi	Trenton, NJ

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 08640, plotted from its record coordinates.

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

Scope ZIP code 08640. 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.