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Where is Area Code 303?
Located in the state of Colorado (CO)
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303
Area Code 303
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 489,240 unique phone numbers and 2,417,908 individuals near the cities of Denver-Aurora-Lakewood.
State:
Colorado (CO)
Metro Area:
Denver-Aurora-Lakewood
Est. Population:
2,417,908
Nearby Area Codes:
303
,
719
,
720
Phone Prefixes:
796
Phone Numbers:
489,240
Phone Number Prefixes In The 303 Area Code
Phone Prefix
Location
Carrier
303-702-XXXX
Longmont
Qwest Corporation
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303-465-XXXX
Denver
Qwest Corporation
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303-469-XXXX
Denver
Qwest Corporation
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303-697-XXXX
Denver
Qwest Corporation
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303-485-XXXX
Longmont
Qwest Corporation
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303-337-XXXX
Denver
Qwest Corporation
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303-420-XXXX
Denver
Qwest Corporation
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303-955-XXXX
Denver
Comcast Phone of Colorado LLC - CO
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