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 — CITY/UT/ALTA

Alta ZIP codes, Utah

No ZIP code is named for Alta, UT; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 84121 and 84092. Its area codes are 385 and 801.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
284
Area codes
385, 801
State
Utah

Alta in numbers

About 284 people live in Alta, in 60 households. The median owner-occupied home is valued at $2,000,000+. The median age is 30.1; 43.5% of adults 25 and over hold a bachelor's degree or higher (37.7% across Utah); the average commute takes 11 minutes.

Population284Alta284
Households60Alta60
Median age30.1Alta30.1Utah32.0US 38.9
Median home value$2,000,000+Alta$2,000,000+Utah$489,400US $332,700
Bachelor's degree or higher43.5%Alta43.5%Utah37.7%US 35.7%
Mean commute11.3 minAlta11.3 minUtah22.1 minUS 26.4 min
Population density63 / sq miAlta63 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Alta town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Alta

These ZIP codes cover part of Alta but are addressed as somewhere else.

ZIP codes overlapping Alta
ZIP City Type Population Median income Median home
84092 Sandy , UT Standard 27,651 $151,500 $764,800
84121 Salt Lake City , UT Standard 38,912 $115,515 $659,900

Map of Alta ZIP codes

8409284121

The ZIP codes of Alta, UT, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Alta

The nearest larger towns are Brighton (311 people, 2.1 mi), Park City (8,362 people, 8.4 mi) and Midway (6,171 people, 8.7 mi).

Towns near Alta
TownPopulationDistance
Park City 8,362 8.4 mi
Midway 6,171 8.7 mi
Snyderville 5,948 9.3 mi
Cottonwood Heights 32,828 10.4 mi
Summit Park 8,537 11.2 mi
Alpine 10,392 11.5 mi
Holladay 31,099 11.9 mi
Sandy 94,291 12.1 mi
Heber 18,015 12.5 mi
White City 5,669 12.8 mi
Millcreek 63,648 13.2 mi
East Basin 4,002 13.3 mi
Cedar Hills 9,950 13.7 mi
Highland 20,119 14.1 mi

More nearby: every ZIP code in Salt Lake County · Utah ZIP codes

Cite this page

zipcodes.pro. “Alta, UT ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ut/alta

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