Blue River, Colorado

Nearest ZIP codes to Blue River

This is the ZIP code nearest to Blue River, each listed with the post office it is named after.

Area codes for Blue River

• 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

Blue River is in the Mountain Time zone.

Towns near Blue River

• Breckenridge3.2 km (2.0 mi)
• Copper Mountain14.5 km (9.0 mi)
• Frisco14.8 km (9.2 mi)
• Keystone16.5 km (10 mi)
• Dillon17.2 km (11 mi)
• Alma18.4 km (11 mi)
• Montezuma20.7 km (13 mi)
• Fairplay25 km (16 mi)