Sarpy County Voter Registration Statistics as of August 3, 2018 9:49 a.m.
| Political Subdivision | Republican | Democrat | Nonpartisan | Libertarian | Total |
| U.S. Congressional District 1 | 17,395 | 12,309 | 11,713 | 696 | 42,113 |
| U.S. Congressional District 2 | 33,186 | 16,960 | 17,667 | 939 | 68,752 |
| Grand Total | 50,581 | 29,269 | 29,380 | 1,635 | 110,865 |