720 Area Code– Get Denver, Colorado Local Phone Number

Area Code 720 is located in the north-central portion of the U.S. state of Colorado. It covers the Denver metropolitan area in central Colorado, including major cities like Denver, Aurora, Lakewood, Thornton, Arvada, Westminster, and Centennial.

720 area code is an overlay to the existing 303 area code. It was introduced in 1998 due to rapid population growth in the late 20th century, which caused a shortage of phone numbers in the existing 303 area code.

Area code 720 covers the same geographical region as the 303 area code, including counties like Denver, Arapahoe, Jefferson, Adams, Boulder, Douglas, Broomfield, Weld(partially), Elbert (partially), and Clear Creek (partially).

The nearby area codes of 720 are 719 (Colorado Springs), 970 (Fort Collins), 308 (Grand Island, Nebraska), 505 (Albuquerque, New Mexico), 575 (Las Cruces, New Mexico), and 580 (Lawton, Oklahoma).

A 720 business phone number operates like any other phone number in the USA.  It’s obtained through a telecommunications provider, routed to the business’s phone line when dialed and managed by a service provider for communication with customers. It enables global communication while facilitating local calls within the 720 area.

For example, to call the number 848-0000, you would dial 1-720-848-0000, where 1 is the country code for the USA. The 720 is an area code that directs the calls to the appropriate region, and 848 is an exchange or central office code that routes the call to a specific carrier or service provider. The final 0000 is a subscriber number, identifying the specific business or individual being called.

With every KrispCall plan, you can have a local number with the 720 area code, serving as a direct phone line. These numbers come with advanced features like phone calls, number sharing, porting, IVR, text messages (SMS), multimedia messages (MMS), call blocking, call forwarding, and more.

KrispCall’s basic plan starts at just $15/user/month, making it affordable even for small businesses.

A diverse range of industries and sectors operates within the 720 area code, from startups to large corporations.  According to census.gov, the most prominent sectors in the Denver metropolitan area are educational services, healthcare, social assistance, professional services, finance, insurance, real estate, and leasing.

Area code 720 offers numerous opportunities in these major industries, with established employers and infrastructure. The largest employers in Denver are Lockheed Martin (a global aerospace and defense company), Denver Public Schools (educating the local community), Kaiser Permanente, Denver Health (healthcare providers), State of Colorado (provides government services), Children’s Hospital Colorado (specializes in pediatric healthcare), Comcast, City and County of Denver (telecommunications, media, and municipal services), Centura Health and Centurylink (provide jobs in healthcare and telecommunications).

The study shows that Colorado ranks fifth in startup firms per person and tenth in the average growth of small businesses. Additionally, in 2023, Colorado received nearly 139,000 new business applications.

With a population of 717,110 with an annual growth rate of 0.27%, Denver is an ideal location to establish a local presence.

If you want to reach all the residents of Colorado and establish a local business presence, get a virtual number with the 720 area code through KrispCall from anywhere in the world.