Blue Valley, Colorado

Nearest ZIP codes to Blue Valley

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

Area codes for Blue Valley

• Area code 303

  In service since 1947. Shares its area with 720 and 983. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 720

  In service since June 1, 1998. Shares its area with 303 and 983. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

• Area code 983

  In service since June 17, 2022. Shares its area with 303 and 720. 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 Valley is in the Mountain Time zone.

Towns near Blue Valley

• Floyd Hill5.4 km (3.4 mi)
• Pine Valley6.8 km (4.2 mi)
• Upper Witter Gulch7 km (4.3 mi)
• Echo Hills7.3 km (4.5 mi)
• Idaho Springs10.1 km (6.3 mi)
• Central10.7 km (6.6 mi)
• Upper Bear Creek10.7 km (6.6 mi)
• Central City11.5 km (7.1 mi)