Zip Area Code

Hahnville, Louisiana

Hahnville, Louisiana, in St. Charles Parish, has ZIP code 70057 and area code 985.

ZIP code
70057
Area code
985
Time zone
Central Time
Coordinates
29.9668, -90.4082

ZIP codes in Hahnville

ZIP codePost officeCountyArea codes
70057HahnvilleSt. Charles Parish985

Area code for Hahnville

  • Area code 985

    In service since February 12, 2001. Local calls are dialed with seven digits.

Time zone

Hahnville is in the Central Time zone.

Towns near Hahnville