U.S. House seat for Nebraska's 3rd congressional district. Representatives serve two-year terms.

6 candidates filed, 5 active for the 2026 House election in Nebraska District 3. Party primary on May 12, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Adrian Smith R | 80.4% | 302,768 | |
| 2022 | Adrian Smith R | 78.3% | 220,552 | |
| 2020 | Adrian Smith R | 78.5% | 286,770 | |
| 2018 | Adrian Smith R | 76.7% | 213,304 | |
| 2016 | Adrian Smith R | 100.0% | 226,720 | |
| 2014 | Adrian Smith R | 75.4% | 184,964 | |
| 2012 | Adrian Smith R | 74.2% | 252,689 | |
| 2010 | Adrian Smith R | 70.1% | 167,243 | |
| 2008 | Adrian Smith R | 76.9% | 238,204 | |
| 2006 | Adrian Smith R | 55.0% | 206,733 | |
| 2004 | Tom Osborne R | 87.5% | 250,136 | |
| 2002 | Tom Osborne R | 93.2% | 175,956 | |
| 2000 | Tom Osborne R | 82.0% | 221,970 | |
| 1998 | Bill Barrett R | 84.6% | 177,174 | |
| 1996 | Bill Barrett R | 77.5% | 216,591 |