United States House of Representatives elections, 2006 Maryland Maryland

| District | Incumbent | Party | First_elected | Results |
|---|---|---|---|---|
| Maryland 1 | Wayne Gilchrest | Republican | 1990 | Re-elected |
| Maryland 2 | Dutch Ruppersberger | Democratic | 2002 | Re-elected |
| Maryland 3 | Ben Cardin | Democratic | 1986 | Retired to run for U.S. Senate Democratic hold |
| Maryland 4 | Albert Wynn | Democratic | 1992 | Re-elected |
| Maryland 5 | Steny Hoyer | Democratic | 1981 | Re-elected |
| Maryland 6 | Roscoe Bartlett | Republican | 1992 | Re-elected |
| Maryland 7 | Elijah Cummings | Democratic | 1996 | Re-elected |
| Maryland 8 | Chris Van Hollen Jr. | Democratic | 2002 | Re-elected |