Where is Area Code 303?

Located in the state of Colorado (CO)

Area Code 303

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Area Code 303 796 RESULTS FOUND
The 303 Area Code is located in the state of Colorado. Area Code 303 is one of the 312 three-digit telephone area codes in the USA. It covers roughly 488,933 unique phone numbers and 2,417,908 individuals near the cities of Denver-Aurora-Lakewood.
State
State:Colorado (CO)
Metro Area
Metro Area:Denver-Aurora-Lakewood
Estimated Population
Est. Population:2,417,908
Nearby Area Codes
Nearby Area Codes:303, 719, 720
Phone Prefixes
Phone Prefixes:796
Phone Numbers
Phone Numbers: 488,933

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