Mount Clare, Illinois

Nearest ZIP codes to Mount Clare

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

Area codes for Mount Clare

• 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 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

Mount Clare is in the Central Time zone.

Towns near Mount Clare

• Benld2.7 km (1.7 mi)
• Sawyerville3 km (1.9 mi)
• Wilsonville3.7 km (2.3 mi)
• Gillespie4.2 km (2.6 mi)
• Eagarville4.5 km (2.8 mi)
• Dorchester4.8 km (3.0 mi)
• East Gillespie4.9 km (3.0 mi)
• White6.3 km (3.9 mi)