Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — AREA-CODE/801

801 area code

Area code 801 is in Utah. It covers Salt Lake City, West Valley City, West Jordan and 96 other places: 133 ZIP codes in Salt Lake, Utah, Davis and 5 other counties. Local time there is , Mountain Time. In service since 1947; 385 (2009) overlays it, so a number from there can have either code.

State
Utah
Time zone
Mountain
Largest city
Salt Lake City
Overlays
385
In service since
1947
Rate centres
20
Prefixes assigned
783 (7,830,000 numbers)

Who calls from a 801 number

NANPA records the carrier each block of 801 numbers is assigned to. Of the 7.8 million 801 numbers assigned, 39% are with local phone companies (Qwest (CenturyLink)); 31% with cable, internet-calling, business and other carriers (Verizon Business and Onvoy); 28% with mobile carriers (T-Mobile, AT&T Mobility and Verizon Wireless); 2% with paging companies.

That is who the numbers were assigned to: people keep their number when they change carrier, so any one number may have moved since.

Carriers holding the most 801 numbers
CarrierKindShare
Qwest (CenturyLink)Landline39%
T-MobileMobile12%
AT&T MobilityMobile9%
Verizon BusinessCable, VoIP, other8%
Verizon WirelessMobile7%
OnvoyCable, VoIP, other6%

An area code says where a number was issued, not where the caller is: people keep their numbers when they move, and caller ID can be set to show any number, which the FCC calls spoofing. If a call you did not expect asks for money or personal details, the FCC advises hanging up and calling the company back on a number you look up yourself. Unwanted calls can be reported to the FTC at ReportFraud.ftc.gov.

Places in area code 801

The 19 places with a telephone rate centre of their own using 801, largest first. Each links to its ZIP codes.

Places in area code 801
PlaceZIP codesPopulation
Salt Lake City, UT 52 208,007
Provo, UT 6 114,766
Ogden, UT 13 87,413
Lehi, UT 2 85,173
Eagle Mountain, UT 1 53,290
Murray, UT — 50,188
Bountiful, UT 2 45,023
Spanish Fork, UT 1 44,946
Pleasant Grove, UT 1 37,852
American Fork, UT 1 37,109
Midvale, UT 1 35,989
Springville, UT 1 35,849
Clearfield, UT 3 33,523
Kaysville, UT 1 33,053
Farmington, UT 1 25,389
Payson, UT 1 23,039
Morgan, UT 1 4,409
Goshen, UT 1 838
Alta, UT — 284

Nearby places using 801

These places have no rate centre of their own in NANPA's records; the nearest one uses 801. Near an area-code boundary that can be wrong for part of a town.

ZIP codes in area code 801

133 ZIP codes in 47 towns, by the town each is mailed to, largest first. Each links to its own page.

Where 801 numbers are issued

NANPA's rate centres with the most 801 prefixes (each prefix is 10,000 numbers), under NANPA's own abbreviated names.

Rate centres using area code 801
Rate centrePlacePrefixes
SALT LAKE Salt Lake City 273
MIDVALE Midvale 118
PROVO Provo 110
OGDEN Ogden 86
KAYSVILLE Kaysville 44
MURRAY Murray 43

Counties

The counties of its ZIP codes, most residents first, with how many of its ZIP codes each has.

Which code covers where you are now? What area code am I in? answers from your location.

Questions about area code 801

Where is area code 801?

Area code 801 is in Utah. It covers Salt Lake City, West Valley City, West Jordan and 96 other places: 133 ZIP codes in Salt Lake, Utah, Davis and 5 other counties.

What ZIP codes are in area code 801?

133 ZIP codes, by the town each is mailed to: Salt Lake City (52, 84101 to 84199), West Valley City (3, 84119 to 84128), West Jordan (3, 84081 to 84088), Provo (6, 84601 to 84606) and 43 more towns. The full list is on this page.

What time zone is area code 801 in?

Mountain time.

Is a 801 number a mobile or a landline?

It can be either. 28% of 801 numbers are assigned to mobile carriers and 39% to local phone companies (NANPA, 2026-10-10); the rest are with cable, internet-calling, business and paging carriers. A number keeps its area code when it moves to another carrier.

What area codes overlay 801?

385. They cover the same area as 801, so a new number there can be given any of them.

Does a 801 number mean the caller is in Utah?

Not necessarily. An area code says where the number was first issued. People keep their numbers when they move or switch carriers, and calling software can show any number, so a 801 call can come from anywhere.

Other area codes in Utah

All 3 Utah area codes, by area, with the cities each covers

Source: NANPA NPA database, central office code and thousands-block assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.

Cite this page

zipcodes.pro. “Area code 801.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-code/801

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