720 Area Code: Location, Time Zone & Phone Lookup
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What Does Area Code 720 Mean?
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.
Other Cities That Use 720 Area Code
- Broomfield
- Castle Rock
- Commerce City
- Parker
- Littleton
- Brighton
- Englewood
- Lafayette
- Golden
- Erie
- Evergreen
- Frederick
- Fort Lupton
- Lakewood
- Thornton
- Centennial
- Highlands Ranch
- Northglenn
- Ken Caryl
- Dakota Ridge
- Wheat Ridge
- Columbine
- Louisville
- Sherrelwood
- Welby
- Greenwood Village
- Superior
- Federal Heights
- Berkley
- Cherry Creek
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- 772 Area CodeFlorida FL
- 773 Area CodeIllinois IL
- 774 Area CodeMassachusetts MA
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- 785 Area CodeKansas KS
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Run a 720 Area Code Phone Lookup in Seconds
The Details of Area Code 720
Who doesn't love a good phone number? Area code 720 is no exception! The area code was first introduced in 1947 and covered the entire state of Colorado. In 1998, area code 303 was split off, leaving 720 to cover the Denver metropolitan area. Today, the area code has over six million residents and over a million businesses.720 is one of the newer area codes in the United States and has been in use since 1998. It covers the Denver metropolitan area and has over six million residents. In addition to residents, there are over a million businesses in the area code.
The area code has seen a few splits over the years. In 1998, area code 303 was split off, leaving 720 to cover the Denver metropolitan area. In 2013, area code 719 was split off, leaving 720 to cover the Pueblo and Colorado Springs metropolitan areas.
Like most area codes, 720 has a few interesting facts associated with it. The first is that it was the last area code to be introduced in Colorado. It was also the first area code to be introduced in the Mountain Time Zone.
If you're looking for a good phone number to call, 720 is a great choice!
What Time Zone Is Area Code 720 Located In?
Area code 720 is located in the Mountain Standard Time Zone. For people in other parts of the world, this time zone may be unfamiliar. So what time is it in the 720 area code?The Mountain Standard Time Zone is four hours behind Coordinated Universal Time (UTC) and seven hours behind Greenwich Mean Time (GMT). In the 720 area code, that means the time is usually 10am in the morning when it is noon in New York City and 7pm in London.
Phone Number Prefixes In The 720 Area Code
- 720-200-xxxx
- 720-201-xxxx
- 720-202-xxxx
- 720-203-xxxx
- 720-204-xxxx
- 720-205-xxxx
- 720-206-xxxx
- 720-207-xxxx
- 720-208-xxxx
- 720-209-xxxx
- 720-210-xxxx
- 720-212-xxxx
- 720-213-xxxx
- 720-214-xxxx
- 720-215-xxxx
- 720-216-xxxx
- 720-217-xxxx
- 720-218-xxxx
- 720-219-xxxx
- 720-220-xxxx
- 720-221-xxxx
- 720-222-xxxx
- 720-223-xxxx
- 720-224-xxxx
- 720-225-xxxx
- 720-226-xxxx
- 720-227-xxxx
- 720-228-xxxx
- 720-229-xxxx
- 720-230-xxxx
- 720-231-xxxx
- 720-232-xxxx
- 720-233-xxxx
- 720-234-xxxx
- 720-235-xxxx
- 720-236-xxxx
- 720-237-xxxx
- 720-238-xxxx
- 720-239-xxxx
- 720-240-xxxx
- 720-241-xxxx
- 720-242-xxxx
- 720-243-xxxx
- 720-244-xxxx
- 720-245-xxxx
- 720-246-xxxx
- 720-247-xxxx
- 720-248-xxxx
- 720-249-xxxx
- 720-250-xxxx
- 720-251-xxxx
- 720-252-xxxx
- 720-253-xxxx
- 720-254-xxxx
- 720-255-xxxx
- 720-256-xxxx
- 720-257-xxxx
- 720-258-xxxx
- 720-259-xxxx
- 720-260-xxxx
- 720-261-xxxx
- 720-262-xxxx
- 720-263-xxxx
- 720-264-xxxx
- 720-266-xxxx
- 720-267-xxxx
- 720-269-xxxx
- 720-270-xxxx
- 720-271-xxxx
- 720-272-xxxx
- 720-273-xxxx
- 720-274-xxxx
- 720-275-xxxx
- 720-276-xxxx
- 720-277-xxxx
- 720-278-xxxx
- 720-279-xxxx
- 720-280-xxxx
- 720-281-xxxx
- 720-282-xxxx
- 720-283-xxxx
- 720-284-xxxx
- 720-285-xxxx
- 720-286-xxxx
- 720-287-xxxx
- 720-288-xxxx
- 720-289-xxxx
- 720-290-xxxx
- 720-291-xxxx
- 720-292-xxxx
- 720-293-xxxx
- 720-294-xxxx
- 720-295-xxxx
- 720-296-xxxx
- 720-297-xxxx
- 720-298-xxxx
- 720-299-xxxx
- 720-300-xxxx
- 720-301-xxxx
- 720-302-xxxx
- 720-304-xxxx
- 720-305-xxxx
- 720-306-xxxx
- 720-307-xxxx
- 720-308-xxxx
- 720-309-xxxx
- 720-310-xxxx
- 720-312-xxxx
- 720-313-xxxx
- 720-314-xxxx
- 720-315-xxxx
- 720-316-xxxx
- 720-317-xxxx
- 720-318-xxxx
- 720-319-xxxx
- 720-320-xxxx
- 720-321-xxxx
- 720-322-xxxx
- 720-323-xxxx
- 720-324-xxxx
- 720-325-xxxx
- 720-326-xxxx
- 720-327-xxxx
- 720-328-xxxx
- 720-329-xxxx
- 720-330-xxxx
- 720-331-xxxx
- 720-332-xxxx
- 720-333-xxxx
- 720-334-xxxx
- 720-335-xxxx
- 720-336-xxxx
- 720-337-xxxx
- 720-338-xxxx
- 720-339-xxxx
- 720-340-xxxx
- 720-341-xxxx
- 720-343-xxxx
- 720-344-xxxx
- 720-345-xxxx
- 720-346-xxxx
- 720-347-xxxx
- 720-348-xxxx
- 720-350-xxxx
- 720-351-xxxx
- 720-352-xxxx
- 720-353-xxxx
- 720-354-xxxx
- 720-355-xxxx
- 720-356-xxxx
- 720-357-xxxx
- 720-359-xxxx