ZIP Code 70448

70448 is one of Louisiana's ZIP codes, delivering to addresses in Mandeville, St. Tammany Parish.

City: Mandeville
Parish: St. Tammany Parish
State: Louisiana
Prefix: 704xx

Where this code sits

70448 is part of the 704xx range, the group of codes handled by one mail processing centre. Mandeville is served by 3 ZIP codes in total; the full list, with the parish each falls in, is on the Mandeville page.

Mandeville Louisiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70448 delivers to without sharing its boundary.

ZIP codes nearest 70448

The ZIP codes whose reference points sit closest to 70448.
ZIP code	Distance	Delivers to
ZIP code 70471	3.8 mi	Mandeville, LA
ZIP code 70445	7.7 mi	Lacombe, LA
ZIP code 70434	8.1 mi	Covington, LA
ZIP code 70420	8.5 mi	Abita Springs, LA
ZIP code 70447	8.8 mi	Madisonville, LA
ZIP code 70433	8.8 mi	Covington, LA
ZIP code 70459	11 mi	Slidell, LA
ZIP code 70470	11 mi	Mandeville, 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 70448, plotted from its record coordinates.

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

Scope ZIP code 70448. 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.