Larkspur, Colorado

ZIP codes in Larkspur

Area codes for Larkspur

• 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

Larkspur is in the Mountain Time zone.

Towns near Larkspur

• Palmer Lake10.4 km (6.5 mi)
• Woodmoor10.7 km (6.6 mi)
• Monument11.2 km (7.0 mi)
• Perry Park11.8 km (7.3 mi)
• Gleneagle18.1 km (11 mi)
• Black Forest21.5 km (13 mi)
• Castle Rock21.5 km (13 mi)
• Sedalia22.1 km (14 mi)