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 — RANKINGS/UT/LARGEST-POPULATION

ZIP Codes With the Largest Population in Utah

What this measures. Population of the Census tabulation area, ACS 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Population
1 84043 Lehi Utah 88,390
2 84096 Herriman Salt Lake 74,603
3 84015 Clearfield Davis 71,812
4 84404 Ogden Weber 66,587
5 84074 Tooele Tooele 59,706
6 84003 American Fork Utah 57,430
7 84790 Saint George Washington 55,892
8 84041 Layton Davis 55,180
9 84005 Eagle Mountain Utah 52,530
10 84081 West Jordan Salt Lake 52,314
11 84321 Logan Cache 51,702
12 84120 West Valley City Salt Lake 50,799
13 84065 Riverton Salt Lake 50,768
14 84020 Draper Salt Lake 50,278
15 84119 West Valley City Salt Lake 50,070
16 84660 Spanish Fork Utah 48,583
17 84770 Saint George Washington 48,397
18 84401 Ogden Weber 48,303
19 84062 Pleasant Grove Utah 47,813
20 84010 Bountiful Davis 46,871
21 84045 Saratoga Springs Utah 45,429
22 84604 Provo Utah 44,707
23 84009 South Jordan Salt Lake 44,186
24 84118 Salt Lake City Salt Lake 42,853
25 84037 Kaysville Davis 39,415
26 84088 West Jordan Salt Lake 39,228
27 84121 Salt Lake City Salt Lake 38,912
28 84067 Roy Weber 38,794
29 84116 Salt Lake City Salt Lake 38,625
30 84095 South Jordan Salt Lake 38,532
31 84107 Salt Lake City Salt Lake 38,257
32 84403 Ogden Weber 37,721
33 84129 Salt Lake City Salt Lake 37,442
34 84047 Midvale Salt Lake 37,411
35 84123 Salt Lake City Salt Lake 37,054
36 84057 Orem Utah 36,881
37 84663 Springville Utah 36,207
38 84606 Provo Utah 35,690
39 84075 Syracuse Davis 35,545
40 84106 Salt Lake City Salt Lake 35,213
41 84058 Orem Utah 35,099
42 84405 Ogden Weber 34,818
43 84414 Ogden Weber 34,334
44 84780 Washington Washington 32,366
45 84601 Provo Utah 32,330
46 84128 West Valley City Salt Lake 32,126
47 84084 West Jordan Salt Lake 31,542
48 84078 Vernal Uintah 30,975
49 84721 Cedar City Iron 30,641
50 84070 Sandy Salt Lake 30,472

Showing the top 50 of 298 ZIP codes in Utah that have this figure . 84043 ranks 1st at 88,390, against 30,472 in 50th place.

Other rankings for Utah

Cite this page

zipcodes.pro. “ZIP Codes With the Largest Population in Utah.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/ut/largest-population

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