Barstow, Illinois

ZIP codes in Barstow

Area codes for Barstow

• Area code 309

  In service since 1957. Shares its area with 861. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 861

  In service since February 24, 2023. Shares its area with 309. 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

Barstow is in the Central Time zone.

Towns near Barstow

• Carbon Cliff3.5 km (2.2 mi)
• Cleveland3.6 km (2.2 mi)
• Colona4.2 km (2.6 mi)
• Silvis4.8 km (3.0 mi)
• East Moline6.2 km (3.9 mi)
• Hampton6.3 km (3.9 mi)
• Campbell's Island6.7 km (4.2 mi)
• Rapids7.3 km (4.5 mi)