The 801 area code serves the Wasatch Front, the densely populated corridor of northern Utah that includes Salt Lake City and Provo. One of the original area codes assigned in 1947, 801 covers the state’s population and economic core along the base of the Wasatch Mountains and shares its footprint with the 385 overlay.

Quick Summary of the 801 Area Code

Area Code801
StateUtah (UT)
RegionWasatch Front (Salt Lake City & Provo Metro)
Major CitiesSalt Lake City, West Valley City, Provo, Orem, Sandy, Ogden, Layton, West Jordan
Time ZoneMountain Time (MT) – MST / MDT
Dialing Format10-digit dialing required

Geographic Coverage

The 801 area code covers the Wasatch Front, from Ogden and Layton in the north, through Salt Lake City and its suburbs of West Valley City, Sandy, and West Jordan, south to Provo and Orem in Utah County. It runs along the western base of the Wasatch Range and shares its territory with the 385 overlay, together forming the most populous region of Utah.

Time Zone

The 801 area code observes Mountain Time (MT). Clocks follow Mountain Standard Time (UTC−7) in winter and shift to Mountain Daylight Time (UTC−6) from mid-March through early November. All of Utah observes Mountain Time and, unlike neighboring Arizona, does change its clocks for daylight saving. From the West Coast, this region is one hour ahead of Pacific Time, so a 9:00 AM call in California reaches a 801 number at 10:00 AM local time.

Tip: Business hours across the 801 region generally run 9:00 AM to 5:00 PM Mountain Time, Monday through Friday.

How to Dial a 801 Number

Because area code 801 operates as part of an overlay, 10-digit dialing is mandatory for every local and long-distance call. You must dial the full 10-digit number (801 + the seven-digit line number) even when calling a neighbor across the street. For international callers, dial your country’s exit code, then +1 (the North American country code), then 801, followed by the seven-digit local number.

Scam Alerts for the 801 Area Code

Like every U.S. area code, 801 has been used by scammers who spoof local numbers to appear trustworthy. Residents in Salt Lake City, West Valley City, Provo, Orem, Sandy, Ogden, Layton, West Jordan should stay alert to the following common tactics:

Scam TypeWhat to Watch For
IRS / Tax ScamsCallers claiming you owe back taxes and threatening arrest unless you pay immediately.
Utility Shut-offFake Rocky Mountain Power reps demanding payment to avoid disconnection.
Bank Fraud AlertsRobocalls impersonating your bank about “suspicious activity” to phish account details.
Investment / Crypto ScamCalls pitching fake investment or cryptocurrency opportunities promising guaranteed returns.

If you receive a suspicious call from a 801 number, take these steps to protect yourself:

  1. Do not share personal information such as Social Security numbers, bank details, or passwords over the phone.
  2. Hang up and verify by calling the organization back using an official number from its website.
  3. Report the call to the FTC at reportfraud.ftc.gov and to the Utah Division of Consumer Protection.
  4. Block the number and consider registering with the National Do Not Call Registry.

Red Flag: Legitimate agencies such as the IRS, Social Security Administration, or your local utility company (Rocky Mountain Power or Dominion Energy) will never demand immediate payment by gift card, wire transfer, or cryptocurrency. Any 801 caller making such a demand is a scammer.

History and Economy of the 801 Region

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Area code 801 is one of the original 86 codes established in 1947, and it once covered all of Utah before 435 was split off in 1997. As the Wasatch Front grew, the 385 overlay was added in 2011 across the same territory. Salt Lake City anchors the regional economy as the state capital, a fast-growing technology hub known as “Silicon Slopes,” a major financial-services center, and the worldwide headquarters of The Church of Jesus Christ of Latter-day Saints. The University of Utah and Intermountain Health drive education and healthcare, Provo and Orem host Brigham Young University and a thriving tech sector, and Salt Lake City International Airport serves as a major Delta hub and gateway to the state’s world-class ski resorts.

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Looking Up an 801 Number

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To identify an 801 caller, use a reverse phone lookup service or search the full 10-digit number online. Many Salt Lake City businesses, government offices, and healthcare providers list their 801 numbers publicly, so a quick search often confirms a legitimate caller. For unknown numbers, let the call go to voicemail – genuine callers usually leave a message.

Nearby & Related Area Codes

Utah is served by three area codes. If you are researching 801, these neighboring and overlay codes are worth knowing:

You can also browse our full directory of Utah area codes for more regional guides.

↑ See the complete list of All US Area Codes by State – every area code across all 50 states in one directory.

Explore Neighboring States

Researching area codes just across the state line? Start with these codes in the states that border Utah:

Frequently Asked Questions

Where is the 801 area code located?

The 801 area code covers the Wasatch Front in northern Utah, including Salt Lake City, West Valley City, Provo, Orem, Sandy, Ogden, Layton, and West Jordan.

Do I need to dial 10 digits for 801?

Yes. Because 801 shares an overlay with the 385 area code, you must dial all 10 digits for every local call.

What time zone is the 801 area code in?

The 801 area code is in the Mountain Time Zone (MST/MDT), and Utah observes daylight saving time.

Is 801 the same area as 385?

Yes. 385 is an overlay of 801, so both codes serve the exact same Wasatch Front region.

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