St. Joseph, Louisiana

Nearest ZIP codes to St. Joseph

This is the ZIP code nearest to St. Joseph, each listed with the post office it is named after.

Area codes for St. Joseph

• Area code 318

  In service since 1957. Shares its area with 457. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 457

  In service since September 25, 2025. Shares its area with 318. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

St. Joseph is in the Central Time zone.

Towns near St. Joseph

• Saint Joseph3.7 km (2.3 mi)
• Newellton16.2 km (10 mi)
• Waterproof18.7 km (12 mi)
• Spokane31.8 km (20 mi)
• Clayton34.6 km (21 mi)
• Gilbert35.6 km (22 mi)
• Ferriday41.2 km (26 mi)
• Wisner42 km (26 mi)