US Gazetteer > Louisiana Gazetteer > Louisiana ZIP Codes > Parish ZIP Codes > Saint Mary ZIP Codes

ZIP Codes in Saint Mary Parish with Associated Cities & Towns

Amelia   70340
Baldwin   70514
Berwick   70342
Centerville   70522
 Charenton   70523
Cypremort Point   70538
Cypremort Pt   70538
Franklin   70538
 Garden City   70540
Morgan City   70380
Morgan City   70381
Patterson   70392

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one Parish and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Parishes.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.