Utah Citizen Voting-age Population By County in 2021 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Utah was 2,143,415 and represented 66.33% of the total Utah population.
Among all Utah counties, Salt Lake had the highest citizen voting-age population (777.28K), followed by Utah (408.48K), and Davis (236.57K).
In terms of percentages, Piute had the highest percentage of its population being citizens of voting-age (81.49%), followed by Kane (78.13%), and Grand (75.03%).
The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.
You can see similar information for other states and by state for the United States.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| Salt Lake | 777275 | 66.25 |
| Utah | 408475 | 63.01 |
| Davis | 236570 | 65.93 |
| Weber | 178515 | 68.82 |
| Washington | 125650 | 71.18 |
| Cache | 87275 | 66.27 |
| Tooele | 47140 | 66.08 |
| Iron | 38890 | 69.65 |
| Box Elder | 38155 | 67.07 |
| Summit | 30035 | 71.25 |
| Uintah | 23455 | 66.09 |
| Wasatch | 22255 | 65.40 |
| Sanpete | 20290 | 71.29 |
| Sevier | 14965 | 69.70 |
| Carbon | 14620 | 72.34 |
| Duchesne | 12670 | 64.48 |
| San Juan | 10175 | 69.64 |
| Millard | 8280 | 64.39 |
| Morgan | 7815 | 64.27 |
| Juab | 7535 | 64.68 |
| Grand | 7225 | 75.03 |
| Emery | 6820 | 69.31 |
| Kane | 5965 | 78.13 |
| Beaver | 4325 | 62.14 |
| Garfield | 3755 | 74.21 |
| Wayne | 1805 | 72.20 |
| Rich | 1620 | 64.67 |
| Piute | 1475 | 81.49 |
| Daggett | 375 | 66.37 |
