New Grand Chain, Illinois

Nearest ZIP codes to New Grand Chain

This is the ZIP code nearest to New Grand Chain, each listed with the post office it is named after.

Area codes for New Grand Chain

• 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

New Grand Chain is in the Central Time zone.

Towns near New Grand Chain

• Grand Chain1.1 km (0.7 mi)
• Karnak5.5 km (3.4 mi)
• Perks8.4 km (5.2 mi)
• Olmsted9.6 km (6.0 mi)
• Belknap9.9 km (6.2 mi)
• Cypress12.7 km (7.9 mi)
• Ullin14.8 km (9.2 mi)
• Joppa16.3 km (10 mi)