Mound, Illinois

Nearest ZIP codes to Mound

These are the ZIP codes nearest to Mound, each listed with the post office it is named after.

Area codes for Mound

• Area code 618

  In service since 1947. Shares its area with 730. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 730

  In service since July 7, 2023. Shares its area with 618. 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

Mound is in the Central Time zone.

Towns near Mound

• Mound City0.1 km (0.1 mi)
• Mounds4.9 km (3.0 mi)
• Villa Ridge8.2 km (5.1 mi)
• Cairo8.3 km (5.2 mi)
• Olmsted13.5 km (8.4 mi)
• Pulaski14.6 km (9.1 mi)
• Unity16.2 km (10 mi)
• Miller City16.6 km (10 mi)