ZIP Code 07003

07003 is one of New Jersey's ZIP codes, delivering to addresses in Bloomfield, Essex County.

City: Bloomfield
County: Essex County
State: New Jersey
Prefix: 070xx

Where this code sits

07003 is part of the 070xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bloomfield.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 07003 delivers to without sharing its boundary.

ZIP codes nearest 07003

The ZIP codes whose reference points sit closest to 07003.
ZIP code	Distance	Delivers to
ZIP code 07028	0.9 mi	Glen Ridge, NJ
ZIP code 07109	1.5 mi	Belleville, NJ
ZIP code 07042	1.6 mi	Montclair, NJ
ZIP code 07110	1.9 mi	Nutley, NJ
ZIP code 07017	2.5 mi	East Orange, NJ
ZIP code 07019	2.6 mi	East Orange, NJ
ZIP code 07104	2.8 mi	Newark, NJ
ZIP code 07043	2.8 mi	Montclair, 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 07003, plotted from its record coordinates.

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

Scope ZIP code 07003. 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.