ZIP Code 35123

35123 is one of Alabama's ZIP codes, delivering to addresses in Palmerdale, Jefferson County.

City: Palmerdale
County: Jefferson County
State: Alabama
Prefix: 351xx

Where this code sits

35123 is part of the 351xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Palmerdale.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 35123 delivers to without sharing its boundary.

ZIP codes nearest 35123

The ZIP codes whose reference points sit closest to 35123.
ZIP code	Distance	Delivers to
ZIP code 35126	0.6 mi	Pinson, AL
ZIP code 35048	3.7 mi	Clay, AL
ZIP code 35133	6.0 mi	Remlap, AL
ZIP code 35215	7.1 mi	Birmingham, AL
ZIP code 35116	7.3 mi	Morris, AL
ZIP code 35235	7.3 mi	Birmingham, AL
ZIP code 35173	7.7 mi	Trussville, AL
ZIP code 35172	7.9 mi	Trafford, AL

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 35123, plotted from its record coordinates.

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

Scope ZIP code 35123. 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.