ZIP Code 90640

90640 is one of California's ZIP codes, delivering to addresses in Montebello, Los Angeles County.

City: Montebello
County: Los Angeles County
State: California
Prefix: 906xx

Where this code sits

90640 is part of the 906xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Montebello.

Montebello California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 90640 delivers to without sharing its boundary.

ZIP codes nearest 90640

The ZIP codes whose reference points sit closest to 90640.
ZIP code	Distance	Delivers to
ZIP code 90660	2.2 mi	Pico Rivera, CA
ZIP code 90661	2.3 mi	Pico Rivera, CA
ZIP code 90662	2.3 mi	Pico Rivera, CA
ZIP code 91755	2.4 mi	Monterey Park, CA
ZIP code 90022	2.6 mi	Los Angeles, CA
ZIP code 90040	2.8 mi	Los Angeles, CA
ZIP code 91754	2.9 mi	Monterey Park, CA
ZIP code 91756	3.4 mi	Monterey Park, CA

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 90640, plotted from its record coordinates.

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

Scope ZIP code 90640. 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.