Ranking of Utah Counties By Total Population from Census 2020
Updated on February 7, 2023.
According to the data from the US 2020 Census, the most populated Utah county as at April 2020 was Salt Lake County (1.19M), followed by Utah County (659.40K), and Davis County (362.68K).
The chart below shows the top 10 most populated counties, and the table below shows the ranking of all the counties in the state of Utah.
You can also see the ranking of counties by population for other states as well as for the whole United States.
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Related Topics: Utah Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of Utah Counties By Total Population from Census 2020
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| Rank | County | Population |
|---|---|---|
| 1 | Salt Lake County | 1185238 |
| 2 | Utah County | 659399 |
| 3 | Davis County | 362679 |
| 4 | Weber County | 262223 |
| 5 | Washington County | 180279 |
| 6 | Cache County | 133154 |
| 7 | Tooele County | 72698 |
| 8 | Box Elder County | 57666 |
| 9 | Iron County | 57289 |
| 10 | Summit County | 42357 |
| 11 | Uintah County | 35620 |
| 12 | Wasatch County | 34788 |
| 13 | Sanpete County | 28437 |
| 14 | Sevier County | 21522 |
| 15 | Carbon County | 20412 |
| 16 | Duchesne County | 19596 |
| 17 | San Juan County | 14518 |
| 18 | Millard County | 12975 |
| 19 | Morgan County | 12295 |
| 20 | Juab County | 11786 |
| 21 | Emery County | 9825 |
| 22 | Grand County | 9669 |
| 23 | Kane County | 7667 |
| 24 | Beaver County | 7072 |
| 25 | Garfield County | 5083 |
| 26 | Rich County | 2510 |
| 27 | Wayne County | 2486 |
| 28 | Piute County | 1438 |
| 29 | Daggett County | 935 |