📌Allenspark, CO
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Area code 303-747 is assigned to Allenspark, CO.
Main city: Allenspark
Timezone: Mountain
Phone type: Landline
Operator: Qwest Corporation
Allenspark, a census-designated place (CDP) in Boulder County, Colorado, United States. The population was 528 at the 2010 census. The Allenspark Post Office has the ZIP code 80510. source
Area codes 303 and 720 are telephone area codes serving the north-central portion of the state of Colorado. They cover Denver, Lakewood, Littleton, Boulder, Longmont, Aurora, Castle Rock and along with 719 and 970 most of the Front Range. Area code 303 is the original area code, while area code 720 is an overlay, meaning that the same physical service area is served by both area codes (303 and 720) and that ten-digit dialing is required for all calls made within the service area. source
Timezone: Mountain
Phone type: Landline
Operator: Qwest Corporation
Allenspark, a census-designated place (CDP) in Boulder County, Colorado, United States. The population was 528 at the 2010 census. The Allenspark Post Office has the ZIP code 80510. source
Area codes 303 and 720 are telephone area codes serving the north-central portion of the state of Colorado. They cover Denver, Lakewood, Littleton, Boulder, Longmont, Aurora, Castle Rock and along with 719 and 970 most of the Front Range. Area code 303 is the original area code, while area code 720 is an overlay, meaning that the same physical service area is served by both area codes (303 and 720) and that ten-digit dialing is required for all calls made within the service area. source
Phone number full length is 10 digits: (303) 747-xxxx
International format length is 11 digits: +1 (303) 747-xxxx
Number can be also written as: 303-747, 303747, +1-303-747
Most requested numbers in the neighborhood:
303-747-7596, 303-747-9895, 303-747-7205, 303-747-4178, 303-747-0788