Henderson, Colorado

ZIP codes in Henderson

Area codes for Henderson

• 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

Henderson is in the Mountain Time zone.

Towns near Henderson

• Commerce6.8 km (4.2 mi)
• Dupont7.2 km (4.5 mi)
• Brighton7.4 km (4.6 mi)
• Derby7.4 km (4.6 mi)
• Eastlake8.2 km (5.1 mi)
• Todd Creek8.9 km (5.5 mi)
• Thornton9.2 km (5.7 mi)
• Northglenn9.5 km (5.9 mi)