Demographics Table
Demographic Data Report for Utah by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age Under 18)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Utah | N/A | 27.8 | 942,989 | 1 of 52 |
| United States | N/A | 22.0 | 73,517,834 | N/A |
| Juab County | Urban | 33.5 | 4,215 | 21 |
| Morgan County | Urban | 33.1 | 4,241 | 23 |
| Duchesne County | Rural | 32.2 | 6,501 | 32 |
| Utah County | Urban | 31.6 | 222,988 | 37 |
| Uintah County | Rural | 31.2 | 11,549 | 43 |
| Tooele County | Urban | 31.0 | 24,582 | 47 |
| Millard County | Rural | 30.8 | 4,100 | 54 |
| Box Elder County | Rural | 30.5 | 18,652 | 60 |
| Davis County | Urban | 30.1 | 111,785 | 71 |
| Beaver County | Rural | 29.4 | 2,141 | 89 |
| Cache County | Urban | 29.2 | 40,870 | 92 |
| Rich County | Rural | 28.9 | 760 | 102 |
| Wasatch County | Rural | 28.8 | 10,559 | 104 |
| San Juan County | Rural | 28.4 | 4,115 | 117 |
| Emery County | Rural | 27.9 | 2,805 | 135 |
| Sevier County | Rural | 27.8 | 6,144 | 138 |
| Iron County | Rural | 27.1 | 16,889 | 172 |
| Weber County | Urban | 26.6 | 71,749 | 203 |
| Salt Lake County | Urban | 25.3 | 302,331 | 362 |
| Carbon County | Rural | 25.2 | 5,178 | 385 |
| Washington County | Urban | 24.4 | 48,021 | 573 |
| Sanpete County | Rural | 24.0 | 7,125 | 690 |
| Summit County | Rural | 23.1 | 9,946 | 1,006 |
| Garfield County | Rural | 21.5 | 1,123 | 1,698 |
| Wayne County | Rural | 21.2 | 547 | 1,816 |
| Daggett County | Rural | 21.1 | 165 | 1,869 |
| Kane County | Rural | 20.8 | 1,697 | 1,978 |
| Grand County | Rural | 19.3 | 1,884 | 2,459 |
| Piute County | Rural | 19.3 | 327 | 2,459 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/28/2026 5:11 am.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.