United States House of Representatives elections, 2006 California California

| District | Incumbent | Party | First_elected | Results |
|---|---|---|---|---|
| California 44 | Ken Calvert | Republican | 1992 | Re-elected |
| California 45 | Mary Bono | Republican | 1998 | Re-elected |
| California 46 | Dana Rohrabacher | Republican | 1988 | Re-elected |
| California 47 | Loretta Sanchez | Democratic | 1996 | Re-elected |
| California 48 | John Campbell | Republican | 2005 | Re-elected |
| California 49 | Darrell Issa | Republican | 2000 | Re-elected |
| California 50 | Brian Bilbray | Republican | 2006 | Re-elected |
| California 51 | Bob Filner | Democratic | 1992 | Re-elected |
| California 52 | Duncan Hunter | Republican | 1980 | Re-elected |
| California 53 | Susan Davis | Democratic | 2000 | Re-elected |