Jefferson Davis Parish, Louisiana ZIP Codes

Zip Code
City
Population ↓
70546Jennings15,242
70591Welsh5,983
70549Lake Arthur3,874
70532Elton2,434
70581Roanoke958
70650Lacassine218
70640Fenton196

Overview of ZIP Codes in Jefferson Davis Parish

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
7
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 7 ZCTAs in Jefferson Davis Parish, Louisiana (US Census).

Sources

  1. US Census: 2025 Gazetteer Files
  2. US Census: ZIP Code Tabulation Areas (ZCTAs)

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