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What are area codes 303 720 & 983?
What is the difference between area code 303 and 720?
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What area codes are in Colorado?
Where is area code 720? Area code 720 is located in central Colorado and covers Denver, Aurora, Lakewood, Thornton, Arvada, Westminster, and Centennial. It is an overlay for area code 303 and serves the same area. What time zone is area code 720? The 720 area code is located in the Mountain timezone.
- 4:15pm
- Colorado
- Denver
- Mountain
6 days ago · 720 is an area code in Colorado, US, serving Denver and other cities and counties. Find out the current time, time zone, daylight saving time and location of the 720 area code.
- UTC/GMT -6:00 hours
- MDT
- UTC/GMT -7:00 hours
Area code 720 serves the state of Colorado. This area code was assigned on March 3rd, 1998. On June 1st, 1998 it went into service. 720 is a General Purpose Code. 720 service area does overlap with 303 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
Area codes 303, 720 and 983 are telephone area codes in the North American Numbering Plan for the north-central portion of the U.S. state of Colorado. The numbering plan area comprises Denver and Boulder, as well as their surrounding suburbs, including Lakewood, Littleton, Longmont, Broomfield, Aurora, and Castle Rock.
May 1, 2024 · Area Code 720 is a Colorado overlay for the 303 Area Code. It covers 26 cities and 9 counties, including Denver, Aurora, Thornton, and Boulder, and has a population of 3,505,996.
Apr 26, 2024 · Where Is Area Code 720? Updated: April 26th 2024. Denver, Boulder, Lakewood, and Westminster all use the same 720 area code. The area code 720 was created in 1998 as an overlay to the original 303 code. The 303 code was Colorado’s first area code and was split twice in 1988 and 1995.
720 – Colorado Area Codes. Number structure. List of area codes. Sort by: City. Area Code. 720-283. Littleton. 720-344. Highlands Ranch. 720-348. Highlands Ranch. 720-406. Boulder. 720-424. Denver. 720-494. Longmont. 720-535. Aurora. 720-565. Boulder. 720-570. Denver. 720-685. Brighton. 720-733. Castle Rock. 720-748. Aurora. 720-777. Aurora.
