Utah 2011 Population By County
Updated on June 22, 2021.

According to the US Census Bureau population estimates, there were 2,814,384 people living in Utah in 2011. Salt Lake County was the most populated county with 1,047,610 residents, followed by Utah County with 530,688 residents, and Davis County with 311,852 residents. Daggett County with a population of 1,162 was the least populated county in Utah in 2011.

Use the map below to interactively explore the population of each county in Utah in 2011. The data can also be explored further by sorting and filtering with the table below.

Utah 2011 Population By County
See also Population estimate for other years:
Table of Utah 2011 Population By County
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County Population % of State Population
Beaver 6,559 0.23%
Box Elder 50,239 1.79%
Cache 114,781 4.08%
Carbon 21,305 0.76%
Daggett 1,162 0.04%
Davis 311,852 11.08%
Duchesne 18,700 0.66%
Emery 10,985 0.39%
Garfield 5,149 0.18%
Grand 9,298 0.33%
Iron 46,622 1.66%
Juab 10,313 0.37%
Kane 7,295 0.26%
Millard 12,570 0.45%
Morgan 9,653 0.34%
Piute 1,499 0.05%
Rich 2,294 0.08%
Salt Lake 1,047,610 37.22%
San Juan 14,839 0.53%
Sanpete 28,003 1.00%
Sevier 20,870 0.74%
Summit 37,421 1.33%
Tooele 59,190 2.10%
Uintah 33,241 1.18%
Utah 530,688 18.86%
Wasatch 24,408 0.87%
Washington 141,249 5.02%
Wayne 2,742 0.10%
Weber 233,847 8.31%