Carbon Hill, Illinois

Nearest ZIP codes to Carbon Hill

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

Area codes for Carbon Hill

• Area code 815

  In service since 1947. Shares its area with 779. Local calls are dialed with 1 plus ten digits.

• Area code 779

  In service since March 17, 2007. Shares its area with 815. Local calls are dialed with 1 plus ten digits.

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

Carbon Hill is in the Central Time zone.

Towns near Carbon Hill

• Coal City1.6 km (1.0 mi)
• Coal2.6 km (1.6 mi)
• Diamond4.3 km (2.7 mi)
• Braidwood7.3 km (4.5 mi)
• Godley7.6 km (4.7 mi)
• Braceville8 km (5.0 mi)
• Lorenzo8.5 km (5.3 mi)
• Morris12.6 km (7.8 mi)