Grand Junction, Colorado

ZIP codes in Grand Junction

Area codes for Grand Junction

• Area code 970

  In service since April 2, 1995. Shares its area with 748. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 748

  In service since July 7, 2025. Shares its area with 970. 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

Grand Junction is in the Mountain Time zone.

Towns near Grand Junction

• Orchard Mesa2.8 km (1.7 mi)
• Fruitvale5.7 km (3.5 mi)
• Clifton7.3 km (4.5 mi)
• Redlands11.1 km (6.9 mi)
• Palisade14.8 km (9.2 mi)
• Whitewater14.9 km (9.3 mi)
• Fruita20 km (12 mi)
• Glade Park23.1 km (14 mi)