What city is the 720 area code in Colorado?

The 720 area code is located in Colorado and primarily serves the Denver metropolitan area. It covers a wide range of cities, including Denver, Aurora, Boulder, Lakewood, Thornton, Westminster, Arvada, Centennial, Longmont, Littleton, and Broomfield, among others.

Where in the U.S. is area code 720 located?

Area code 720 is located in the state of Colorado. It covers the Denver metro region, including Boulder, Aurora, Lakewood, and surrounding communities.

What is the 720 area code an overlay for?

The 720 area code is an overlay for the 303 area code. Both codes serve the same geographic region in central Colorado.

What is an overlay area code?

An overlay area code is a new area code assigned to the same geographic region as an existing one. It allows for more phone numbers to be issued without changing existing numbers.

What area codes are from Colorado?

Colorado has several area codes, including 303, 720, 719, 970, and 983. Each covers different parts of the state, with 303 and 720 serving the greater Denver area.

720 Area Code
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Area code 720 covers the same region as 303, including Denver, Boulder, Aurora, and surrounding suburbs. Introduced as an overlay for the original 303 area code, 720 provides expanded phone number availability in one of the fastest-growing markets in the country.

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