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 — ZIP/84003

84003

ZIP 84003 is American Fork, Utah, in Utah County; area codes 385 and 801; Mountain time.

Type
Standard
Time zone
America/Denver
County
Utah
Metro area
Provo-Orem-Lehi, UT
Population
57,430
Coordinates
40.4717, -111.6806
☼ Live from 84003 — American Fork, UT

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 84003 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 84003
  • 🔢 Type 84003 into a pocket calculator and turn it upside down: EOOhB — not quite a word, sorry.
  • ➕ As a number, 84,003 = 3 × 28001. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100000100011
  • 🏠 Its numerical neighbours: 84002 (Altonah, UT, 73 mi away) and 84004 (Alpine, UT, 3 mi away).
  • 🔄 Backwards, 84003 becomes 30048 — and that is a real ZIP code: Lilburn, GA, 1,579 miles away.
  • 👥 26 other ZIP codes are made of exactly the same digits (03048, 03084, 03804, 03840, 04038, 04083, …). The farthest-flung twin is 34008 in APO AA, a military post office, 2,902 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther west than 86%.
  • 🎯693 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84003 and you would come out at 40.47°S, 68.32°E — 620 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 17m.
  • 📏 At 73.6 square miles of land, 84003 is bigger than 70% of ZIP codes — room for about 56 Central Parks.
🌙 The sky over 84003 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population57,430This ZIP57,430
Households16,613This ZIP16,613
Housing units17,265This ZIP17,265
Median age28.0This ZIP28.0Utah32.0US 38.9
Median household income$120,330This ZIP$120,330Utah$95,166US $80,734
Median home value$630,300This ZIP$630,300Utah$489,400US $332,700
Median gross rent$1,721This ZIP$1,721Utah$1,496US $1,413
Bachelor's degree or higher49.9%This ZIP49.9%
Mean commute23.2 minThis ZIP23.2 min
Population density780.4 / sq miThis ZIP780.4 / sq mi

Business and tax activity

Business establishments1,951This ZIP1,951
Employees25,790This ZIP25,790
Annual payroll$1,199,083,000This ZIP$1,199,083,000
Tax returns filed25,420This ZIP25,420
Total adjusted gross income$3,244,680,000This ZIP$3,244,680,000

Land area

Land area73.59 sq miThis ZIP73.59 sq mi
Water area0.11 sq miThis ZIP0.11 sq mi

Other place names in 84003

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 84003

ZIPCityDistance
84004 Alpine, UT 2.7 mi
84092 Sandy, UT 5.8 mi
84062 Pleasant Grove, UT 6.1 mi
84049 Midway, UT 9.1 mi
84042 Lindon, UT 9.3 mi
84020 Draper, UT 9.9 mi
84121 Salt Lake City, UT 10.0 mi
84057 Orem, UT 11.0 mi
84043 Lehi, UT 11.0 mi
84093 Sandy, UT 11.5 mi

Find every ZIP code within 10 miles of 84003 →

Questions about this ZIP code

Where is ZIP code 84003?

84003 is in American Fork, Utah, in Utah County, part of the Provo-Orem-Lehi, UT metropolitan area. Its published point location is 40.4717, -111.6806.

What county is 84003 in?

84003 lies in Utah County.

What area code is 84003?

American Fork uses area codes 385 and 801, from NANPA's telephone records.

What time zone is 84003 in?

84003 uses America/Denver.

How many people live in 84003?

About 57,430 people live in ZIP code 84003, in 16,613 households, at 780.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 84003?

$120,330 a year, against $95,166 across Utah.

What ZIP codes are near 84003?

The closest are 84004 (2.7 mi), 84092 (5.8 mi), 84062 (6.1 mi), 84049 (9.1 mi) and 84042 (9.3 mi).

Is 84003 a PO Box ZIP code?

84003 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “84003 ZIP Code — American Fork, Utah (Utah County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84003

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/84003.json

Underlying data is public domain or openly licensed — sources, vintages and licences.