ZIP Code 71418

71418 is one of Louisiana's ZIP codes, delivering to addresses in Columbia, Caldwell Parish.

City: Columbia
Parish: Caldwell Parish
State: Louisiana
Prefix: 714xx

Where this code sits

71418 is part of the 714xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Columbia.

Columbia Louisiana ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 71418 delivers to without sharing its boundary.

ZIP codes nearest 71418

The ZIP codes whose reference points sit closest to 71418.
ZIP code	Distance	Delivers to
ZIP code 71435	3.9 mi	Grayson, LA
ZIP code 71415	4.8 mi	Clarks, LA
ZIP code 71441	10 mi	Kelly, LA
ZIP code 71465	17 mi	Olla, LA
ZIP code 71243	18 mi	Fort Necessity, LA
ZIP code 71473	19 mi	Sikes, LA
ZIP code 71480	19 mi	Urania, LA
ZIP code 71425	20 mi	Enterprise, 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 71418, plotted from its record coordinates.

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

Scope ZIP code 71418. 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.