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Utah ZIP codes

Utah has 347 ZIP codes (84001–84791) across 251 cities and towns and 29 counties.

ZIP codes
347
With delivery area
298
Population in ZIPs
3,390,495
Cities & towns
251
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Richest ZIP codes in Utah Most expensive ZIP codes

Zoom in to see ZIP code boundaries. Click a dot to open a ZIP code, or anywhere else to see which ZIP it's in.

Largest cities in Utah

Utah ZIP codes by county

Most populated Utah ZIP codes

  1. 84043 Lehi – 88,390
  2. 84096 Herriman – 74,603
  3. 84015 Clearfield – 71,812
  4. 84404 Ogden – 66,587
  5. 84074 Tooele – 59,706
  6. 84003 American Fork – 57,430
  7. 84790 Saint George – 55,892
  8. 84041 Layton – 55,180
  9. 84005 Eagle Mountain – 52,530
  10. 84081 West Jordan – 52,314

All Utah cities and towns

Frequently asked questions

How many ZIP codes are in Utah?

Utah has 347 ZIP codes: 298 with a delivery area and 49 PO Box or single-organization ZIP codes.

What ZIP codes does Utah use?

Utah ZIP codes run from 84001 to 84791.

Which Utah ZIP code has the most people?

ZIP code 84043 in Lehi has the largest population, about 88,390 residents (ACS 2020–2024).