Ranking of Nebraska Counties By Population with Unclassified Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 451.61K people in Nebraska with Unclassified ancestry. Among all Nebraska counties, Douglas County had the highest population with Unclassified ancestry (113.92K), followed by Lancaster County (84.59K), and Sarpy County (42.73K).
The chart and table below shows the top 10 counties with high number of people with Unclassified ancestry.
You can see similar information for other states and for other ancestry groups in Nebraska.
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Related Topics: Nebraska ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Nebraska Counties By Population with Unclassified Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Douglas County | 113919 |
| 2 | Lancaster County | 84585 |
| 3 | Sarpy County | 42729 |
| 4 | Hall County | 12754 |
| 5 | Buffalo County | 12610 |
| 6 | Dodge County | 9997 |
| 7 | Lincoln County | 9730 |
| 8 | Scotts Bluff County | 8379 |
| 9 | Madison County | 7737 |
| 10 | Adams County | 7492 |
| 11 | Cass County | 7384 |
| 12 | Gage County | 6582 |
| 13 | Dawson County | 6369 |
| 14 | Platte County | 6058 |
| 15 | Seward County | 5388 |
| 16 | Saunders County | 5275 |
| 17 | York County | 5025 |
| 18 | Otoe County | 4380 |
| 19 | Washington County | 3994 |
| 20 | Dakota County | 3764 |
| 21 | Saline County | 3122 |
| 22 | Box Butte County | 2971 |
| 23 | Richardson County | 2877 |
| 24 | Colfax County | 2850 |
| 25 | Red Willow County | 2754 |
| 26 | Custer County | 2608 |
| 27 | Keith County | 2445 |
| 28 | Jefferson County | 2309 |
| 29 | Cheyenne County | 2300 |
| 30 | Phelps County | 2153 |
| 31 | Holt County | 2022 |
| 32 | Merrick County | 2007 |
| 33 | Dawes County | 1990 |
| 34 | Nemaha County | 1973 |
| 35 | Butler County | 1921 |
| 36 | Pierce County | 1886 |
| 37 | Cuming County | 1800 |
| 38 | Wayne County | 1703 |
| 39 | Kearney County | 1638 |
| 40 | Cherry County | 1616 |
| 41 | Clay County | 1602 |
| 42 | Hamilton County | 1569 |
| 43 | Burt County | 1565 |
| 44 | Antelope County | 1564 |
| 45 | Knox County | 1563 |
| 46 | Furnas County | 1525 |
| 47 | Cedar County | 1521 |
| 48 | Morrill County | 1458 |
| 49 | Johnson County | 1446 |
| 50 | Stanton County | 1435 |
| 51 | Chase County | 1426 |
| 52 | Thayer County | 1419 |
| 53 | Nuckolls County | 1305 |
| 54 | Howard County | 1246 |
| 55 | Fillmore County | 1223 |
| 56 | Boone County | 1203 |
| 57 | Polk County | 1194 |
| 58 | Kimball County | 1103 |
| 59 | Sheridan County | 1076 |
| 60 | Thurston County | 995 |
| 61 | Hitchcock County | 909 |
| 62 | Dixon County | 907 |
| 63 | Valley County | 899 |
| 64 | Perkins County | 874 |
| 65 | Franklin County | 816 |
| 66 | Harlan County | 785 |
| 67 | Webster County | 724 |
| 68 | Garfield County | 668 |
| 69 | Frontier County | 666 |
| 70 | Brown County | 652 |
| 71 | Dundy County | 620 |
| 72 | Pawnee County | 604 |
| 73 | Sherman County | 575 |
| 74 | Nance County | 574 |
| 75 | Garden County | 492 |
| 76 | Greeley County | 467 |
| 77 | Deuel County | 437 |
| 78 | Boyd County | 419 |
| 79 | Gosper County | 413 |
| 80 | Rock County | 353 |
| 81 | Hayes County | 348 |
| 82 | Sioux County | 295 |
| 83 | Grant County | 249 |
| 84 | Arthur County | 188 |
| 85 | Loup County | 170 |
| 86 | Keya Paha County | 167 |
| 87 | Banner County | 148 |
| 88 | Logan County | 142 |
| 89 | McPherson County | 125 |
| 90 | Hooker County | 109 |
| 90 | Thomas County | 109 |
| 91 | Wheeler County | 92 |
| 92 | Blaine County | 79 |