Interpretation of Demographics Data
Demographic Data Report for Utah by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 22.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 73,645,238.
- Rank within US : N/A
Utah
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 28.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 944,132.
- Rank within US : This state is ranked 1 of 52
Grand County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,786.
- Rank within US : This county is ranked 2684 of 3143
Piute County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 319.
- Rank within US : This county is ranked 2629 of 3143
Garfield County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,121.
- Rank within US : This county is ranked 1683 of 3143
Daggett County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 169.
- Rank within US : This county is ranked 1288 of 3143
Kane County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,811.
- Rank within US : This county is ranked 1288 of 3143
Wayne County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 600.
- Rank within US : This county is ranked 900 of 3143
Summit County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 10,151.
- Rank within US : This county is ranked 786 of 3143
Sanpete County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 24.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,121.
- Rank within US : This county is ranked 594 of 3143
Washington County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 24.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 47,138.
- Rank within US : This county is ranked 507 of 3143
Carbon County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,260.
- Rank within US : This county is ranked 324 of 3143
Salt Lake County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 25.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 306,344.
- Rank within US : This county is ranked 299 of 3143
Weber County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 27.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 72,096.
- Rank within US : This county is ranked 187 of 3143
Iron County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 16,650.
- Rank within US : This county is ranked 150 of 3143
San Juan County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,042.
- Rank within US : This county is ranked 143 of 3143
Emery County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 28.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 2,833.
- Rank within US : This county is ranked 124 of 3143
Sevier County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 28.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 6,203.
- Rank within US : This county is ranked 124 of 3143
Wasatch County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 29.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 10,589.
- Rank within US : This county is ranked 89 of 3143
Cache County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 29.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 40,640.
- Rank within US : This county is ranked 85 of 3143
Beaver County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 29.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 2,146.
- Rank within US : This county is ranked 79 of 3143
Davis County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 30.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 113,064.
- Rank within US : This county is ranked 61 of 3143
Box Elder County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 30.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 18,468.
- Rank within US : This county is ranked 57 of 3143
Millard County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 31.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,137.
- Rank within US : This county is ranked 46 of 3143
Tooele County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 31.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 24,162.
- Rank within US : This county is ranked 45 of 3143
Uintah County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 31.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 11,633.
- Rank within US : This county is ranked 40 of 3143
Utah County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 32.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 219,931.
- Rank within US : This county is ranked 37 of 3143
Rich County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 32.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 836.
- Rank within US : This county is ranked 36 of 3143
Duchesne County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 32.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 6,460.
- Rank within US : This county is ranked 33 of 3143
Juab County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 33.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,137.
- Rank within US : This county is ranked 24 of 3143
Morgan County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 34.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,285.
- Rank within US : This county is ranked 20 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 07/15/2025 3:35 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
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.