Adams County, Colorado

Adams County, Colorado, has 26 towns and 26 ZIP codes, in area code 303, with 720 as an overlay.

Towns in Adams County, A to Z

Town	ZIP codes	Area codes
Aetna Estates	nearest80018, 80019, 80137	303, 720, 983
Aurora	80010, 80011, 80012, 80013, 80014, 80015 and more	303, 720, 983
Bennett	80102	303, 720, 983
Berkley	nearest80003, 80030, 80221	303, 720, 983
Brick Center	nearest80102	303, 720, 983
Brighton	80601, 80602, 80603	303, 720, 983
Byers	80103	303, 720, 983
Comanche Creek	nearest80102	303, 720, 983
Commerce	nearest80022, 80640	303, 720, 983
Commerce City	80022, 80037	303, 720, 983
Denver	80201, 80202, 80203, 80204, 80205, 80206 and more	303, 720, 983
Derby	nearest80024, 80229, 80266	303, 720, 983
Dupont	80024	303, 720, 983
Eastlake	80614	303, 720, 983
Federal Heights	nearest80030, 80031, 80260	303, 720, 983
Henderson	80640	303, 720, 983
Lochbuie	nearest80603	303, 720, 983
North Washington	nearest80216, 80221, 80229	303, 720, 983
Northglenn	nearest80233, 80234, 80241	303, 720, 983
Shaw Heights	nearest80030, 80031, 80260	303, 720, 983
Sherrelwood	nearest80030, 80221, 80260	303, 720, 983
Strasburg	80136	303, 720, 983
Thornton	80241	303, 720, 983
Todd Creek	nearest80601, 80602	303, 720, 983
Welby	nearest80024, 80229, 80260	303, 720, 983
Westminster	80030, 80031, 80035, 80036	303, 720, 983

ZIP codes in Adams County

80011Aurora303, 720, 983
80019Aurora303, 720, 983
80022Commerce City303, 720, 983
80024Dupont303, 720, 983
80030Westminster303, 720, 983
80031Westminster303, 720, 983
80035Westminster303, 720, 983
80036Westminster303, 720, 983
80037Commerce City303, 720, 983
80040Aurora303, 720, 983
80042Aurora303, 720, 983
80045Aurora303, 720, 983
80102Bennett303, 720, 983
80103Byers303, 720, 983
80136Strasburg303, 720, 983
80221Denver303, 720, 983
80229Denver303, 720, 983
80233Denver303, 720, 983
80234Denver303, 720, 983
80241Thornton303, 720, 983
80260Denver303, 720, 983
80601Brighton303, 720, 983
80602Brighton303, 720, 983
80603Brighton303, 720, 983
80614Eastlake303, 720, 983
80640Henderson303, 720, 983

Area codes in Adams County

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.

Local numbers in area code 303

Looking for a phone number with a Adams County area code? These 303 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.

We may earn a commission when you buy through our links. Numbers are sold and delivered by Exclusive Digits.

More area code 303 numbers on Exclusive Digits