Mount Olive, Illinois

ZIP codes in Mount Olive

Area codes for Mount Olive

• Area code 217

  In service since 1947. Shares its area with 447. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 447

  In service since March 27, 2021. Shares its area with 217. 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

Mount Olive is in the Central Time zone.

Towns near Mount Olive

• White2.1 km (1.3 mi)
• Lake Ka-Ho2.9 km (1.8 mi)
• Sawyerville5.3 km (3.3 mi)
• Benld5.7 km (3.5 mi)
• Eagarville5.8 km (3.6 mi)
• Staunton7.3 km (4.5 mi)
• Mount Clare8.2 km (5.1 mi)
• East Gillespie9.5 km (5.9 mi)