Ranking of Utah Counties By Population with American Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 142.18K people in Utah with American ancestry. Among all Utah counties, Salt Lake County had the highest population with American ancestry (46.22K), followed by Utah County (27.34K), and Davis County (15.75K).

The chart and table below shows the top 10 counties with high number of people with American ancestry.

You can see similar information for other states and for other ancestry groups in Utah.

Data Source: US Census Bureau.
Ranking of Utah Counties By Population with American Ancestry in 2021
Salt Lake County
Utah County
Davis County
Weber County
Washington County
Cache County
Iron County
Tooele County
Box Elder County
Summit County
Ranking of Utah Counties By Population with American Ancestry in 2021
0 of 0
Rank County Population
1 Salt Lake County 46220
2 Utah County 27337
3 Davis County 15751
4 Weber County 11966
5 Washington County 11456
6 Cache County 4972
7 Iron County 4754
8 Tooele County 3501
9 Box Elder County 2953
10 Summit County 2097
11 Uintah County 1650
12 Wasatch County 1105
13 Carbon County 985
14 Morgan County 897
15 San Juan County 822
16 Duchesne County 789
17 Sanpete County 775
18 Millard County 762
19 Juab County 676
20 Kane County 619
21 Sevier County 598
22 Beaver County 475
23 Grand County 411
24 Piute County 240
25 Rich County 104
26 Garfield County 93
27 Wayne County 79
28 Emery County 77
29 Daggett County 18