Sarpy County Voter Registration Statistics as of October 29, 2018 11:43 a.m.
| Political Subdivision | Republican | Democrat | Nonpartisan | Libertarian | Total |
| U.S. Congressional District 1 | 17,557 | 12,639 | 11,912 | 753 | 42,861 |
| U.S. Congressional District 2 | 33,770 | 17,492 | 18,006 | 1003 | 70,271 |
| Grand Total | 51,327 | 30,131 | 29,918 | 1,756 | 113,132 |