Fastest-growing counties in Utah

Written by:
February 23, 2021
Skyguy414 // Wikicommons

Fastest-growing counties in Utah

From 2018 to 2019, the U.S. population grew by .48%, its slowest rate in 100 years. Declining births, increasing deaths largely due to the graying Baby Boomer population, and a crackdown on immigration have contributed to many states seeing net population losses in recent years.

But in other pockets of the country, populations are growing. These shifts can be due to job opportunities, high quality of life, easy commutability to job centers, low rents, or any combination of these or other factors. Stacker compiled a list of the fastest-growing counties in Utah using data from the U.S. Census Bureau. Counties are ranked by the highest population growth from 2010 to 2019, based on 5-year estimates.

A county typically sees population growth as a “bedroom community” (a municipality with an atypically large commuting population) to a large city. These communities are typically quieter than their feeder cities, offer lower rents and a higher quality of living, and are remote enough to be immune to the feeder city’s crime, traffic, and crowds. Keep reading to see if your home county made the list.

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The Dye Clan // Wikimedia Commons

#29. Emery County

- 2010 to 2019 population change: -611
--- #2,416 among all counties nationwide
- 2010 to 2019 percent population change: -5.7%
--- #28 among counties in Utah, #2,727 among all counties nationwide
- 2019 population: 10,117
--- #21 largest county in Utah, #2,420 largest county nationwide
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mypubliclands // Wikimedia Commons

#28. Carbon County

- 2010 to 2019 population change: -457
--- #2,269 among all counties nationwide
- 2010 to 2019 percent population change: -2.2%
--- #27 among counties in Utah, #2,045 among all counties nationwide
- 2019 population: 20,308
--- #15 largest county in Utah, #1,809 largest county nationwide
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JERRYE AND KLOTZ MD // Wikimedia Commons

#27. Daggett County

- 2010 to 2019 population change: -226
--- #1,940 among all counties nationwide
- 2010 to 2019 percent population change: -26.9%
--- #29 among counties in Utah, #3,140 among all counties nationwide
- 2019 population: 613
--- #29 largest county in Utah, #3,130 largest county nationwide
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Tricia Simpson // Wikimedia Commons

#26. Wayne County

- 2010 to 2019 population change: -17
--- #1,581 among all counties nationwide
- 2010 to 2019 percent population change: -0.6%
--- #26 among counties in Utah, #1,700 among all counties nationwide
- 2019 population: 2,689
--- #26 largest county in Utah, #2,990 largest county nationwide
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Jonathanking // Wikimedia Commons

#25. Garfield County

- 2010 to 2019 population change: +40
--- #1,506 among all counties nationwide
- 2010 to 2019 percent population change: +0.8%
--- #25 among counties in Utah, #1,408 among all counties nationwide
- 2019 population: 4,998
--- #25 largest county in Utah, #2,830 largest county nationwide
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Cory Maylett // Wikimedia Commons

#24. Beaver County

- 2010 to 2019 population change: +86
--- #1,443 among all counties nationwide
- 2010 to 2019 percent population change: +1.3%
--- #24 among counties in Utah, #1,315 among all counties nationwide
- 2019 population: 6,517
--- #24 largest county in Utah, #2,709 largest county nationwide
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Ken Lund // Wikimedia Commons

#23. Piute County

- 2010 to 2019 population change: +205
--- #1,337 among all counties nationwide
- 2010 to 2019 percent population change: +12.3%
--- #15 among counties in Utah, #280 among all counties nationwide
- 2019 population: 1,866
--- #28 largest county in Utah, #3,062 largest county nationwide
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Acroterion // Wikimedia Commons

#22. Rich County

- 2010 to 2019 population change: +208
--- #1,334 among all counties nationwide
- 2010 to 2019 percent population change: +9.5%
--- #18 among counties in Utah, #433 among all counties nationwide
- 2019 population: 2,389
--- #27 largest county in Utah, #3,012 largest county nationwide
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rob Stoeltje // Wikimedia Commons

#21. Kane County

- 2010 to 2019 population change: +591
--- #1,124 among all counties nationwide
- 2010 to 2019 percent population change: +8.6%
--- #19 among counties in Utah, #497 among all counties nationwide
- 2019 population: 7,484
--- #23 largest county in Utah, #2,624 largest county nationwide
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John Manard // Wikimedia Commons

#20. Grand County

- 2010 to 2019 population change: +653
--- #1,097 among all counties nationwide
- 2010 to 2019 percent population change: +7.3%
--- #20 among counties in Utah, #585 among all counties nationwide
- 2019 population: 9,640
--- #22 largest county in Utah, #2,455 largest county nationwide
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Tricia Simpson // Wikimedia Commons

#19. Millard County

- 2010 to 2019 population change: +665
--- #1,089 among all counties nationwide
- 2010 to 2019 percent population change: +5.5%
--- #22 among counties in Utah, #748 among all counties nationwide
- 2019 population: 12,854
--- #18 largest county in Utah, #2,233 largest county nationwide
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PiConsti // Wikimedia Commons

#18. Sevier County

- 2010 to 2019 population change: +842
--- #1,021 among all counties nationwide
- 2010 to 2019 percent population change: +4.1%
--- #23 among counties in Utah, #898 among all counties nationwide
- 2019 population: 21,280
--- #14 largest county in Utah, #1,763 largest county nationwide
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Pretzelpaws // Wikimedia Commons

#17. San Juan County

- 2010 to 2019 population change: +1,003
--- #971 among all counties nationwide
- 2010 to 2019 percent population change: +7.0%
--- #21 among counties in Utah, #610 among all counties nationwide
- 2019 population: 15,302
--- #17 largest county in Utah, #2,078 largest county nationwide
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Raymond Cannefax // Wikimedia Commons

#16. Juab County

- 2010 to 2019 population change: +1,446
--- #876 among all counties nationwide
- 2010 to 2019 percent population change: +14.7%
--- #12 among counties in Utah, #205 among all counties nationwide
- 2019 population: 11,301
--- #20 largest county in Utah, #2,335 largest county nationwide
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Rich jj // Wikimedia Commons

#15. Morgan County

- 2010 to 2019 population change: +2,651
--- #700 among all counties nationwide
- 2010 to 2019 percent population change: +29.4%
--- #2 among counties in Utah, #34 among all counties nationwide
- 2019 population: 11,664
--- #19 largest county in Utah, #2,314 largest county nationwide
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1915chapel // Wikimedia Commons

#14. Duchesne County

- 2010 to 2019 population change: +2,740
--- #690 among all counties nationwide
- 2010 to 2019 percent population change: +15.7%
--- #10 among counties in Utah, #179 among all counties nationwide
- 2019 population: 20,148
--- #16 largest county in Utah, #1,820 largest county nationwide
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runt35 // Wikimedia Commons

#13. Sanpete County

- 2010 to 2019 population change: +3,199
--- #646 among all counties nationwide
- 2010 to 2019 percent population change: +12.0%
--- #16 among counties in Utah, #299 among all counties nationwide
- 2019 population: 29,850
--- #13 largest county in Utah, #1,436 largest county nationwide
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Recline // Wikimedia Commons

#12. Uintah County

- 2010 to 2019 population change: +5,093
--- #538 among all counties nationwide
- 2010 to 2019 percent population change: +16.4%
--- #8 among counties in Utah, #162 among all counties nationwide
- 2019 population: 36,084
--- #11 largest county in Utah, #1,269 largest county nationwide
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Tricia Simpson // Wikimedia Commons

#11. Box Elder County

- 2010 to 2019 population change: +5,725
--- #511 among all counties nationwide
- 2010 to 2019 percent population change: +11.9%
--- #17 among counties in Utah, #303 among all counties nationwide
- 2019 population: 53,946
--- #8 largest county in Utah, #935 largest county nationwide
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MJBUMM // Wikimedia Commons

#10. Summit County

- 2010 to 2019 population change: +5,808
--- #509 among all counties nationwide
- 2010 to 2019 percent population change: +16.5%
--- #7 among counties in Utah, #161 among all counties nationwide
- 2019 population: 41,103
--- #10 largest county in Utah, #1,148 largest county nationwide
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Bob Palin // Wikimedia Commons

#9. Iron County

- 2010 to 2019 population change: +6,774
--- #476 among all counties nationwide
- 2010 to 2019 percent population change: +15.2%
--- #11 among counties in Utah, #189 among all counties nationwide
- 2019 population: 51,213
--- #9 largest county in Utah, #973 largest county nationwide
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Rich jj // Wikimedia Commons

#8. Wasatch County

- 2010 to 2019 population change: +9,532
--- #403 among all counties nationwide
- 2010 to 2019 percent population change: +43.0%
--- #1 among counties in Utah, #11 among all counties nationwide
- 2019 population: 31,708
--- #12 largest county in Utah, #1,385 largest county nationwide
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Tricia Simpson // Wikimedia Commons

#7. Tooele County

- 2010 to 2019 population change: +11,999
--- #354 among all counties nationwide
- 2010 to 2019 percent population change: +21.7%
--- #5 among counties in Utah, #82 among all counties nationwide
- 2019 population: 67,397
--- #7 largest county in Utah, #789 largest county nationwide
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Nile Dean Meservy // Wikimedia Commons

#6. Cache County

- 2010 to 2019 population change: +17,087
--- #290 among all counties nationwide
- 2010 to 2019 percent population change: +16.0%
--- #9 among counties in Utah, #176 among all counties nationwide
- 2019 population: 124,165
--- #6 largest county in Utah, #508 largest county nationwide
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Scott Catron // Wikimedia Commons

#5. Weber County

- 2010 to 2019 population change: +28,649
--- #193 among all counties nationwide
- 2010 to 2019 percent population change: +12.9%
--- #14 among counties in Utah, #257 among all counties nationwide
- 2019 population: 251,498
--- #4 largest county in Utah, #269 largest county nationwide
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MojaveNC // Wikimedia

#4. Washington County

- 2010 to 2019 population change: +31,778
--- #172 among all counties nationwide
- 2010 to 2019 percent population change: +23.7%
--- #4 among counties in Utah, #64 among all counties nationwide
- 2019 population: 165,811
--- #5 largest county in Utah, #392 largest county nationwide
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Hollywood // Wikimedia Commons

#3. Davis County

- 2010 to 2019 population change: +51,235
--- #103 among all counties nationwide
- 2010 to 2019 percent population change: +17.4%
--- #6 among counties in Utah, #142 among all counties nationwide
- 2019 population: 345,767
--- #3 largest county in Utah, #202 largest county nationwide
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Ben P L // Wikimedia Commons

#2. Utah County

- 2010 to 2019 population change: +119,423
--- #37 among all counties nationwide
- 2010 to 2019 percent population change: +24.6%
--- #3 among counties in Utah, #61 among all counties nationwide
- 2019 population: 605,490
--- #2 largest county in Utah, #109 largest county nationwide
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Skyguy414 // Wikicommons

#1. Salt Lake County

- 2010 to 2019 population change: +133,491
--- #31 among all counties nationwide
- 2010 to 2019 percent population change: +13.3%
--- #13 among counties in Utah, #239 among all counties nationwide
- 2019 population: 1,133,646
--- #1 largest county in Utah, #39 largest county nationwide

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