Ranking of Nebraska Counties By Total Voting-age Population (18yrs and over) from Census 2020
Updated on August 22, 2023.
According to the data from the US 2020 Census, as at April 2020, among all the counties in Nebraska, Douglas County had the highest voting-age population (18 years and over) (436.00K), followed by Lancaster County (248.61K), and Sarpy County (138.20K).
The chart below shows the top 10 counties with high voting-age population, and the table below shows the ranking of all Nebraska counties based on voting-age population.
You can also see the ranking of counties by population for other states as well as for the whole United States.
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Related Topics: Nebraska Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of Nebraska Counties By Total Voting-age Population from Census 2020
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| Rank | County | Voting-age Population |
|---|---|---|
| 1 | Douglas County | 435999 |
| 2 | Lancaster County | 248605 |
| 3 | Sarpy County | 138196 |
| 4 | Hall County | 45900 |
| 5 | Buffalo County | 38037 |
| 6 | Dodge County | 28050 |
| 7 | Scotts Bluff County | 27369 |
| 8 | Madison County | 26739 |
| 9 | Lincoln County | 26576 |
| 10 | Platte County | 25294 |
| 11 | Adams County | 23842 |
| 12 | Cass County | 20253 |
| 13 | Dawson County | 17327 |
| 14 | Gage County | 16795 |
| 15 | Saunders County | 16618 |
| 16 | Washington County | 15807 |
| 17 | Dakota County | 15318 |
| 18 | Seward County | 13416 |
| 19 | Otoe County | 12060 |
| 20 | York County | 10884 |
| 21 | Saline County | 10484 |
| 22 | Red Willow County | 8292 |
| 23 | Box Butte County | 8184 |
| 24 | Custer County | 8060 |
| 25 | Wayne County | 7738 |
| 26 | Holt County | 7683 |
| 27 | Colfax County | 7375 |
| 28 | Cheyenne County | 7321 |
| 29 | Hamilton County | 7028 |
| 30 | Phelps County | 6841 |
| 31 | Cuming County | 6796 |
| 32 | Dawes County | 6567 |
| 33 | Keith County | 6516 |
| 34 | Butler County | 6377 |
| 35 | Knox County | 6332 |
| 36 | Cedar County | 6269 |
| 37 | Richardson County | 6171 |
| 38 | Merrick County | 5824 |
| 39 | Jefferson County | 5647 |
| 40 | Pierce County | 5474 |
| 41 | Nemaha County | 5442 |
| 42 | Burt County | 5230 |
| 43 | Kearney County | 5004 |
| 44 | Howard County | 4880 |
| 45 | Antelope County | 4823 |
| 46 | Clay County | 4629 |
| 47 | Thurston County | 4510 |
| 48 | Stanton County | 4335 |
| 49 | Johnson County | 4326 |
| 50 | Fillmore County | 4290 |
| 51 | Cherry County | 4233 |
| 52 | Dixon County | 4218 |
| 53 | Boone County | 4091 |
| 54 | Polk County | 4042 |
| 55 | Sheridan County | 3961 |
| 56 | Thayer County | 3880 |
| 57 | Furnas County | 3594 |
| 58 | Morrill County | 3542 |
| 59 | Nuckolls County | 3302 |
| 60 | Valley County | 3102 |
| 61 | Chase County | 2949 |
| 62 | Kimball County | 2762 |
| 63 | Webster County | 2631 |
| 64 | Nance County | 2592 |
| 65 | Harlan County | 2436 |
| 66 | Sherman County | 2326 |
| 67 | Brown County | 2308 |
| 68 | Franklin County | 2271 |
| 69 | Perkins County | 2128 |
| 70 | Hitchcock County | 2033 |
| 71 | Pawnee County | 1985 |
| 72 | Frontier County | 1981 |
| 73 | Greeley County | 1676 |
| 74 | Garden County | 1519 |
| 75 | Gosper County | 1476 |
| 76 | Boyd County | 1462 |
| 77 | Deuel County | 1444 |
| 78 | Garfield County | 1431 |
| 79 | Dundy County | 1327 |
| 80 | Rock County | 1016 |
| 81 | Sioux County | 905 |
| 82 | Hayes County | 661 |
| 83 | Keya Paha County | 612 |
| 84 | Wheeler County | 608 |
| 85 | Hooker County | 574 |
| 86 | Logan County | 540 |
| 87 | Thomas County | 524 |
| 88 | Banner County | 513 |
| 89 | Loup County | 483 |
| 90 | Grant County | 474 |
| 91 | Blaine County | 343 |
| 92 | McPherson County | 323 |
| 93 | Arthur County | 316 |