ZIP Code 70421

70421 is one of Louisiana's ZIP codes, delivering to addresses in Akers, Tangipahoa Parish.

City: Akers
Parish: Tangipahoa Parish
State: Louisiana
Prefix: 704xx

Where this code sits

70421 is part of the 704xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Akers.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70421 delivers to without sharing its boundary.

985 Area code 985

ZIP codes nearest 70421

The ZIP codes whose reference points sit closest to 70421.
ZIP code	Distance	Delivers to
ZIP code 70454	11 mi	Ponchatoula, LA
ZIP code 70462	14 mi	Springfield, LA
ZIP code 70403	15 mi	Hammond, LA
ZIP code 70069	15 mi	La Place, LA
ZIP code 70404	15 mi	Hammond, LA
ZIP code 70455	15 mi	Robert, LA
ZIP code 70068	16 mi	La Place, LA
ZIP code 70402	16 mi	Hammond, LA

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 70421, plotted from its record coordinates.

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

Scope ZIP code 70421. 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.