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720 Area Code: Location, Time Zone and Phone Lookup

720 Area Code Location, Time Zone & Map

  • State:Colorado
  • Timezone:Mountain
  • Current Time:

Major Cities in 720 Area Code
  • Denver
  • Aurora
  • Lakewood
  • Thornton
  • Arvada
  • Westminster
  • Centennial
  • Boulder
  • Highlands Ranch
  • Longmont

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The 720 area code is used by phone numbers from city of Denver, Aurora, and Lakewood in the state of Colorado. As one of the 269 US cellphone area codes, the 720 phone code includes nearly 234,987 phone numebrs and covers almost 165,417 people.

720 Area Code: History & Time Zone

The 720 area code was first assigned in 1947 to Colorado. At the time, it covered the entire state. In 1998, the code was split, and the northern part of the state was given the area code 970. The 720 area code now covers the Denver metropolitan area.The 720 area code is in the Mountain Time Zone. This means that it observes the same time as the rest of Colorado, which is in the Mountain Time Zone. The time zone boundaries are not always clear-cut, however. For example, the Navajo Nation is in the Mountain Time Zone, but it observes daylight saving time, while the rest of Arizona does not.

Cities Served by Area Code 720

Area code 720 serves the cities of Denver, Aurora, Lakewood, and Littleton in Colorado. If you are looking for a convenient way to contact someone in one of these cities, you can use the 720 area code.

Toll Charges for 720 Area Code Phone Numbers

720 area code phone numbers now have to pay toll charges. This change was announced on the company's website and is effective as of March 1st.The cost for toll calls will be $0.02 per minute. This will be charged in addition to the regular price for the call. Calls made from within the United States to a 720 number will also be subject to the toll charges.

There are a few ways to avoid these charges. One is to call from a landline instead of a cell phone. Another is to use a phone that is not in the 720 area code.

The best way to avoid these charges is to use a service like Skype or Google Voice. These services allow you to make calls to the United States for free.

720 area code phone numbers now have to pay toll charges. This change was announced on the company's website and is effective as of March 1st.

The cost for toll calls will be $0.02 per minute. This will be charged in addition to the regular price for the call. Calls made from within the United States to a 720 number will also be subject to the toll charges.

There are a few ways to avoid these charges. One is to call from a landline instead of a cell phone. Another is to use a phone that is not in the 720 area code.

The best way to avoid these charges is to use a service like Skype or Google Voice. These services allow you to make calls to the United States for free.

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Nearby Area Codes in Colorado

Prefixes in 720