Interpretation of Demographics Data
Demographic Data Report for Oregon by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 22.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 73,517,834.
- Rank within US : N/A
Oregon
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 19.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 847,022.
- Rank within US : This county is ranked 44 of 52
Multnomah County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 17.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 141,135.
- Rank within US : This county is ranked 2794 of 3143
Washington County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 130,225.
- Rank within US : This county is ranked 1650 of 3143
Clackamas County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 88,250.
- Rank within US : This county is ranked 1978 of 3143
Marion County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 82,196.
- Rank within US : This county is ranked 847 of 3143
Lane County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 17.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 67,084.
- Rank within US : This county is ranked 2810 of 3143
Jackson County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 45,192.
- Rank within US : This county is ranked 2158 of 3143
Deschutes County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 39,069.
- Rank within US : This county is ranked 2564 of 3143
Linn County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 28,724.
- Rank within US : This county is ranked 1478 of 3143
Yamhill County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 22,912.
- Rank within US : This county is ranked 1869 of 3143
Douglas County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 21,389.
- Rank within US : This county is ranked 2518 of 3143
Umatilla County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 24.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 19,651.
- Rank within US : This county is ranked 514 of 3143
Polk County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 19,385.
- Rank within US : This county is ranked 1650 of 3143
Josephine County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 16,970.
- Rank within US : This county is ranked 2493 of 3143
Klamath 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 15,216.
- Rank within US : This county is ranked 1613 of 3143
Benton County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 15.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 15,150.
- Rank within US : This county is ranked 2995 of 3143
Coos County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 17.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 11,391.
- Rank within US : This county is ranked 2794 of 3143
Columbia County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 20.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 10,867.
- Rank within US : This county is ranked 2158 of 3143
Malheur County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 8,091.
- Rank within US : This county is ranked 362 of 3143
Lincoln County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 15.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,903.
- Rank within US : This county is ranked 3011 of 3143
Clatsop County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 17.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,389.
- Rank within US : This county is ranked 2742 of 3143
Jefferson County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,719.
- Rank within US : This county is ranked 1174 of 3143
Wasco County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,682.
- Rank within US : This county is ranked 1735 of 3143
Union County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,591.
- Rank within US : This county is ranked 1735 of 3143
Hood River County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,212.
- Rank within US : This county is ranked 1576 of 3143
Crook County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,121.
- Rank within US : This county is ranked 2404 of 3143
Tillamook County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,980.
- Rank within US : This county is ranked 2708 of 3143
Morrow County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 3,340.
- Rank within US : This county is ranked 165 of 3143
Baker County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 3,328.
- Rank within US : This county is ranked 2323 of 3143
Curry County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 14.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 3,290.
- Rank within US : This county is ranked 3085 of 3143
Wallowa County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,517.
- Rank within US : This county is ranked 2226 of 3143
Lake County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 17.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,481.
- Rank within US : This county is ranked 2742 of 3143
Harney County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,389.
- Rank within US : This county is ranked 2641 of 3143
Grant County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 17.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,243.
- Rank within US : This county is ranked 2858 of 3143
Sherman County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 390.
- Rank within US : This county is ranked 2226 of 3143
Gilliam County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 375.
- Rank within US : This county is ranked 2544 of 3143
Wheeler County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 11.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 175.
- Rank within US : This county is ranked 3124 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 03/30/2026 5:39 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.