ZIP Code 70463

70463 is one of Louisiana's ZIP codes, delivering to addresses in Sun, St. Tammany Parish.

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

Where this code sits

70463 is part of the 704xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Sun.

Sun Louisiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 70463 delivers to without sharing its boundary.

985 Area code 985

ZIP codes nearest 70463

The ZIP codes whose reference points sit closest to 70463.
ZIP code	Distance	Delivers to
ZIP code 70431	4.5 mi	Bush, LA
ZIP code 70464	7.9 mi	Talisheek, LA
ZIP code 70427	8.7 mi	Bogalusa, LA
ZIP code 70429	10 mi	Bogalusa, LA
ZIP code 39457	13 mi	Mc Neill, MS
ZIP code 70420	13 mi	Abita Springs, LA
ZIP code 39466	14 mi	Picayune, MS
ZIP code 70435	14 mi	Covington, 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 70463, plotted from its record coordinates.

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

Scope ZIP code 70463. 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.