Hammond, LA

ZIP Codes in Hammond, Louisiana

December 20, 2025

ZIP Code	Population	Coordinates
70401	20,748	30.5336, -90.4554
70402	1,943	30.5140, -90.4804
70403	31,483	30.4856, -90.4877
70404	--	30.5051, -90.4225

Hammond has 4 ZIP codes

« Louisiana ZIP Codes All States »