ZIP Codes Box

Caldwell Parish, Louisiana ZIP codes

4ZIP codes
4Cities and towns
9,882People in ZIP areas
318Area code

Caldwell Parish is in Louisiana and the Central Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.

All ZIP codes in Caldwell Parish

ZIP codeCityTypePopulationMedian income
71415ClarksPO Box only366$31,944
71418ColumbiaStandard5,233$40,785
71435GraysonStandard3,499$52,787
71441KellyStandard784$170,036

Cities and towns in Caldwell Parish

Area codes in Caldwell Parish

Questions

How many ZIP codes are in Caldwell Parish, LA?
Caldwell Parish has 4 ZIP codes, 3 of them standard ZIP codes for street addresses.
What cities are in Caldwell Parish?
Caldwell Parish ZIP codes cover Clarks, Columbia, Grayson and Kelly.
What area code is Caldwell Parish, LA?
Caldwell Parish uses area code 318.
What time zone is Caldwell Parish in?
Caldwell Parish is in Central Time.

Other Louisiana counties