10 Most Populated ZIP Codes in Utah

The top ZIP code for population in Utah is 84043 (Lehi, Utah County), with a population of 81,839. Across the top 10 most populated ZIP codes in Utah, population ranges from 81,839 to 50,284, covering communities from Lehi to American Fork.

Rank	ZIP	City	County	Population	Population
1	84043	Lehi	Utah County	81,839	81,839
2	84015	Clearfield	Davis County	70,730	70,730
3	84404	Ogden	Weber County	65,875	65,875
4	84074	Tooele	Tooele County	57,470	57,470
5	84003	American Fork	Utah County	55,259	55,259
6	84041	Layton	Davis County	54,750	54,750
7	84790	Saint George	Washington County	54,353	54,353
8	84119	West Valley City	Salt Lake County	50,745	50,745
9	84120	West Valley City	Salt Lake County	50,589	50,589
10	84065	Riverton	Salt Lake County	50,284	50,284

Methodology

Rankings are derived from the U.S. Census Bureau American Community Survey 5-Year Estimates, vintage 2019 to 2023, joined to USPS ZIP Code Tabulation Areas. We rank by population and surface the top 10 ZIP codes within Utah. Values reflect ZCTA-level estimates and may differ slightly from city-level figures. Compiled and reviewed by the Zip Code Near Me Data Team.

More ZIP rankings

Utah

Cheapest ZIP Codes

Utah

Highest Income ZIP Codes

Overview

All ZIP codes in Utah

Most Populated ZIP Codes in other states

Reviewed by Zip Code Near Me Data Team. Last verified June 13, 2026.

10 Most Populated ZIP Codes in Utah

Ranked list

Methodology

More ZIP rankings

Most Populated ZIP Codes in other states