Belleville, Illinois

ZIP codes in Belleville

Area codes for Belleville

• 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

Belleville is in the Central Time zone.

Towns near Belleville

• Swansea4.2 km (2.6 mi)
• Shiloh7.9 km (4.9 mi)
• Lovejoy8.3 km (5.2 mi)
• Fairview Heights9.1 km (5.7 mi)
• Smithton10.2 km (6.3 mi)
• O Fallon10.6 km (6.6 mi)
• Rentchler11.1 km (6.9 mi)
• Millstadt11.4 km (7.1 mi)