ZIP Code 70457

70457 is one of Louisiana's ZIP codes, delivering to addresses in Saint Benedict, St. Tammany Parish.

City: Saint Benedict
Parish: St. Tammany Parish
State: Louisiana
Prefix: 704xx

Where this code sits

70457 is part of the 704xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Benedict.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70457 delivers to without sharing its boundary.

985 Area code 985

ZIP codes nearest 70457

The ZIP codes whose reference points sit closest to 70457.
ZIP code	Distance	Delivers to
ZIP code 70435	2.7 mi	Covington, LA
ZIP code 70433	2.9 mi	Covington, LA
ZIP code 70434	3.6 mi	Covington, LA
ZIP code 70420	7.1 mi	Abita Springs, LA
ZIP code 70437	7.5 mi	Folsom, LA
ZIP code 70447	7.8 mi	Madisonville, LA
ZIP code 70471	8.0 mi	Mandeville, LA
ZIP code 70431	11 mi	Bush, 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 70457, plotted from its record coordinates.

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

Scope ZIP code 70457. 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.