Ranking of Utah Counties By Population in 2016

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2016, the Population for Utah was 3.04M. Among all Utah counties, Salt Lake County had the highest population (1.12M), followed by Utah County (591.11K), and Davis County (341.26K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Utah counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Utah Counties By Population in 2016
Salt Lake
Utah
Davis
Weber
Washington
Cache
Tooele
Box Elder
Iron
Summit
Ranking of Utah Counties By Population in 2016
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Rank County Population
1 Salt Lake County 1120751
2 Utah County 591107
3 Davis County 341255
4 Weber County 247153
5 Washington County 159537
6 Cache County 122347
7 Tooele County 64643
8 Box Elder County 52995
9 Iron County 49755
10 Summit County 40564
11 Uintah County 36261
12 Wasatch County 30433
13 Sanpete County 29244
14 Sevier County 21145
15 Carbon County 20349
16 Duchesne County 20226
17 San Juan County 15346
18 Millard County 12641
19 Morgan County 11368
20 Juab County 11045
21 Emery County 10221
22 Grand County 9616
23 Kane County 7306
24 Beaver County 6463
25 Garfield County 4956
26 Wayne County 2671
27 Rich County 2311
28 Piute County 1457
29 Daggett County 1075