720 Area Code
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Where is area code 720 located?
Reverse Phone Lookup for Area Code 720
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Nearby Area Codes
History of the 720 Area Code
The 720 area code was introduced in 1998 as an overlay to the 303 area code to meet the growing demand for telephone numbers in the Denver metro area. As one of the most populous regions in Colorado, the Denver area needed additional numbers for residents and businesses. The introduction of the 720 area code helped accommodate the area’s rapid growth and ensured that there were enough phone numbers to meet the needs of the population.
Key Milestones
- 1947: The 303 area code was originally assigned to Colorado, including the Denver metro area.
- 1998: The 720 area code was introduced as an overlay to the 303 area code to address population growth and the increasing demand for phone numbers.
- 2000s: The 720 area code continued to serve the expanding metro area, which remains one of the fastest-growing regions in Colorado.
Facts and Statistics
FAQ
What you need to know about area codes
Where is area code 720 located in the USA?
The 720 area code serves the Denver metropolitan area, including parts of both Denver County and several neighboring counties. This urban region offers a mix of city living, historic districts, modern amenities, and easy access to the great outdoors, making it one of the most desirable places to live in Colorado.
How to Dial the 720 Area Code?
Since the 720 area code is an overlay for the 303 area code, all calls in the region require 10-digit dialing. Local Calls: Dial the area code followed by the phone number, e.g., 720-XXX-XXXX. National Calls: Dial 1, followed by the area code and phone number, e.g., 1-720-XXX-XXXX. International Calls: Dial your country’s exit code, followed by +1 (U.S.), and the area code and phone number, e.g., +1-720-XXX-XXXX.
Who is calling from 720 area code?
With Searqle, you can identify the owner of a phone number with the 720 area code. Simply enter the phone number into our phone lookup search field and click the button. We empower users to independently report numbers associated with spam, robocalls, and telemarketers. Our extensive database enables you to quickly identify unwanted calls, providing detailed information such as full name, address, and more.
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702Nevada, NV
703Virginia, VA
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712Iowa, IA
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715Wisconsin, WI
716New York, NY
717Pennsylvania, PA
718New York, NY
719Colorado, CO
720Colorado, CO
724Pennsylvania, PA
725Nevada, NV
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731Tennessee, TN
732New Jersey, NJ
734Michigan, MI
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203Connecticut, CT
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251Alabama, AL
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270Kentucky, KY
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472North Carolina, NC
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502Kentucky, KY
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531Nebraska, NE
534Wisconsin, WI
539Oklahoma, OK
540Virginia, VA
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557Missouri, MO
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562California, CA
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572Oklahoma, OK
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574Indiana, IN
575New Mexico, NM
580Oklahoma, OK
582Pennsylvania, PA
585New York, NY
586Michigan, MI
602Arizona, AZ
603New Hampshire, NH
605South Dakota, SD
606Kentucky, KY
607New York, NY
608Wisconsin, WI
609New Jersey, NJ
610Pennsylvania, PA
612Minnesota, MN
614Ohio, OH
615Tennessee, TN
616Michigan, MI
617Massachusetts, MA
618Illinois, IL
619California, CA
620Kansas, KS
623Arizona, AZ
624New York, NY
626California, CA
628California, CA
629Tennessee, TN
630Illinois, IL
631New York, NY
636Missouri, MO
640New Jersey, NJ
641Iowa, IA
645Florida, FL
646New York, NY
650California, CA
651Minnesota, MN
656Florida, FL
657California, CA
659Alabama, AL
660Missouri, MO
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667Maryland, MD
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678Georgia, GA
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812Indiana, IN
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815Illinois, IL
816Kansas, KS
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818California, CA
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838New York, NY
839South Carolina, SC
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847Illinois, IL
848New Jersey, NJ
850Florida, FL
854South Carolina, SC
856New Jersey, NJ
857Massachusetts, MA
858California, CA
859Kentucky, KY
860Connecticut, CT
861Illinois, IL
862New Jersey, NJ
863Florida, FL
864South Carolina, SC
865Tennessee, TN
870Arkansas, AR
872Illinois, IL
878Pennsylvania, PA
901Tennessee, TN
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904Florida, FL
906Michigan, MI
907Alaska, AK
908New Jersey, NJ
909California, CA
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913Kansas, KS
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920Wisconsin, WI
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930Indiana, IN
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934New York, NY
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945Texas, TX
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949California, CA
951California, CA
952Minnesota, MN
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956Texas, TX
959Connecticut, CT
970Colorado, CO
971Oregon, OR
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973New Jersey, NJ
975Kansas, KS
978Massachusetts, MA
979Texas, TX
980North Carolina, NC
983Colorado, CO
984North Carolina, NC
985Louisiana, LA
986Idaho, ID
989Michigan, MI
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