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Where Is 801 Area Code?

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Database Updated: August 13, 2025
Utah Phone Number Lookups
Where Is 801 Area Code?

Where is Area Code 801?

Area code 801 is located in the state of Utah. It serves a significant portion of the state, covering major cities, counties, and regions. Here are some of the key areas included within this area code:

  • Salt Lake City
  • West Valley City
  • Provo
  • Davis County
  • Weber County
  • Salt Lake County

For more information about the regions covered by area code 801, you can visit the State of Utah Public Service Commission.

State of Utah Public Service Commission
Heber M. Wells Building, 160 East 300 South, 4th Floor, Salt Lake City, UT 84111
Phone: 801-530-6716
Fax: 801-530-6796
Toll Free: 866-772-8824
Mailing Address
P.O. Box 4558, Salt Lake City, UT 84114-4558

What time zone is 801 area code in the USA?

The 801 area code is situated in the Mountain Time Zone (MT). This time zone is seven hours behind Coordinated Universal Time (UTC-7). During daylight saving time, which is observed from the second Sunday in March to the first Sunday in November, the time zone shifts to Mountain Daylight Time (MDT), which is UTC-6. For accurate timekeeping, refer to the National Institute of Standards and Technology.

History of the 801 Area Code

The 801 area code was one of the original area codes established in 1947 as part of the North American Numbering Plan. Initially, it covered the entire state of Utah. However, due to the increasing demand for telephone numbers, the area code underwent several changes:

  • In 1997, area code 801 was split to create area code 435, which now serves the majority of Utah outside the Wasatch Front.
  • In 2009, area code 385 was introduced as an overlay to 801 to accommodate the growing population and the corresponding need for more phone numbers.

These changes were necessary to ensure that the region could continue to support its telecommunications needs. For more details on area code changes, visit the North American Numbering Plan Administrator (NANPA).

NANPA Mailing Address
One Tower Center Boulevard
Suite 800
East Brunswick, NJ 08816

NANPA Customer Support
Tel: 1-866-623-2282
Email: support@nanpa.com
Fax: 571-363-3838

How Many People Use the 801 Area Code?

The 801 area code serves a population of over 2.5 million people. This figure represents the residents within the regions covered by the area code, including major urban centers and surrounding areas. For more demographic information, you can consult the U.S. Census Bureau.

U.S. Census Bureau
4600 Silver Hill Road, Washington, DC 20233
Tel: 301-763-INFO (4636) or 800-923-8282

Is the 801 Area Code Toll-Free?

The 801 area code is a geographic area code, not a toll-free number. It is designated for specific regions within Utah and is used for local calls within those areas. Toll-free numbers in the United States typically begin with the prefixes 800, 888, 877, 866, 855, 844, or 833. For more information on toll-free numbers and their operation, refer to the Federal Communications Commission.

Federal Communications Commission
45 L Street NE, Washington, DC 20554
Tel: 1-888-CALL FCC (225-5322)
https://www.fcc.gov/

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