# Counties in Nebraska by population under 18, 2025

All 93 values come from U.S. Census Bureau for 2025, so the places are comparable.

- Indicator id: `population_0_17_share`
- Unit: %
- Definition: Residents aged 0 to 17 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.
- Source: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (https://www.census.gov/programs-surveys/popest/data/data-sets.html)
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 0 to 17 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/population-under-18/nebraska-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Thurston County | 35.6 |
| 2 | Colfax County | 29.3 |
| 3 | Dakota County | 29.2 |
| 4 | Dawson County | 27.7 |
| 5 | Hall County | 26.2 |
| 6 | Hayes County | 25.9 |
| 7 | Hamilton County | 25.7 |
| 8 | Saline County | 25.7 |
| 9 | Platte County | 25.5 |
| 10 | Clay County | 25.3 |
| 11 | Sarpy County | 25.1 |
| 12 | Cedar County | 25 |
| 13 | Chase County | 24.9 |
| 14 | Knox County | 24.9 |
| 15 | Antelope County | 24.8 |
| 16 | Holt County | 24.8 |
| 17 | Pierce County | 24.7 |
| 17 | Saunders County | 24.7 |
| 19 | Stanton County | 24.7 |
| 20 | Dodge County | 24.5 |
| 21 | Dixon County | 24.5 |
| 22 | Butler County | 24.4 |
| 23 | Cuming County | 24.4 |
| 24 | Douglas County | 24.4 |
| 25 | Otoe County | 24.2 |
| 26 | Madison County | 24.1 |
| 27 | Phelps County | 24 |
| 28 | Boone County | 24 |
| 29 | Valley County | 23.9 |
| 30 | Cherry County | 23.9 |
| 31 | Nance County | 23.9 |
| 32 | Custer County | 23.9 |
| 33 | Box Butte County | 23.8 |
| 34 | Wheeler County | 23.7 |
| 35 | Merrick County | 23.7 |
| 36 | Kearney County | 23.6 |
| 37 | Greeley County | 23.6 |
| 38 | Howard County | 23.5 |
| 39 | Banner County | 23.5 |
| 40 | Perkins County | 23.4 |
| 41 | Nemaha County | 23.3 |
| 42 | Washington County | 23.2 |
| 43 | Adams County | 23.2 |
| 44 | Morrill County | 23.2 |
| 45 | Hitchcock County | 23.1 |
| 46 | Webster County | 23 |
| 47 | Scotts Bluff County | 22.9 |
| 48 | Logan County | 22.9 |
| 49 | Garfield County | 22.9 |
| 50 | Pawnee County | 22.8 |
| 51 | Buffalo County | 22.7 |
| 52 | Seward County | 22.7 |
| 53 | Cheyenne County | 22.5 |
| 54 | Jefferson County | 22.5 |
| 55 | York County | 22.5 |
| 56 | Frontier County | 22.5 |
| 57 | Thayer County | 22.4 |
| 58 | Sioux County | 22.3 |
| 59 | Grant County | 22.1 |
| 60 | Sheridan County | 22.1 |
| 61 | Blaine County | 22.1 |
| 62 | Arthur County | 22 |
| 63 | Red Willow County | 22 |
| 64 | Cass County | 21.9 |
| 65 | Harlan County | 21.9 |
| 66 | Gage County | 21.8 |
| 67 | Lincoln County | 21.8 |
| 68 | Richardson County | 21.6 |
| 69 | Lancaster County | 21.6 |
| 70 | Polk County | 21.6 |
| 71 | Burt County | 21.6 |
| 72 | Franklin County | 21.5 |
| 73 | Furnas County | 21.4 |
| 74 | Fillmore County | 21.4 |
| 75 | Sherman County | 21.3 |
| 76 | Kimball County | 20.7 |
| 77 | Brown County | 20.5 |
| 78 | Wayne County | 20.4 |
| 79 | Nuckolls County | 20.4 |
| 80 | Rock County | 20.1 |
| 81 | Keith County | 20 |
| 82 | Hooker County | 19.8 |
| 83 | Gosper County | 19.7 |
| 84 | Dawes County | 19.4 |
| 85 | Loup County | 19.1 |
| 86 | Dundy County | 19.1 |
| 87 | Keya Paha County | 18.8 |
| 88 | Boyd County | 18.6 |
| 89 | Thomas County | 18.6 |
| 90 | Deuel County | 18.6 |
| 91 | Johnson County | 17 |
| 92 | Garden County | 16.2 |
| 93 | McPherson County | 14.6 |