U.S. House seat for Maryland's 6th congressional district. Representatives serve two-year terms.

14 candidates filed, 3 active for the 2026 House election in Maryland District 6. Party primary on Jun 23, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | April Mcclain Delaney D | 53.0% | 376,624 | |
| 2022 | David J Trone D | 54.8% | 256,066 | |
| 2020 | David J Trone D | 58.9% | 366,078 | |
| 2018 | David Trone D | 59.0% | 276,802 | |
| 2016 | John K Delaney D | 56.0% | 331,564 | |
| 2014 | John K Delaney D | 49.7% | 190,396 | |
| 2012 | John Delaney D | 58.8% | 309,150 | |
| 2010 | Roscoe G Bartlett R | 61.5% | 241,998 | |
| 2008 | Roscoe G Bartlett R | 57.8% | 330,193 | |
| 2006 | Roscoe G Bartlett R | 59.0% | 239,325 | |
| 2004 | Roscoe G Bartlett R | 67.5% | 305,508 | |
| 2002 | Roscoe G Bartlett R | 66.2% | 223,400 | |
| 2000 | Roscoe G Bartlett R | 60.7% | 277,842 | |
| 1998 | Roscoe G Bartlett R | 63.4% | 201,530 | |
| 1996 | Roscoe G Bartlett R | 56.8% | 233,763 |