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 | Congressional Districts Map, Oregon, 1966 | Nov. 8, 1966 | Map |
| Congressional Districts Map, Oregon, 1971 | Jul. 2, 1971 | Map |
| Congressional Districts Map, Oregon, 1981 | Jul. 28, 1981 | Map |
| Congressional Districts Map, Oregon, 1991 | Dec. 18, 1991 | Map |
| Congressional Districts Map, Oregon, 2002 | Oct. 19, 2001 | Map |
| Congressional Districts Map, Oregon, 2012 | Oct. 19, 2001 | Map |
| Oregon Redistricting for the 1980s | Jul. 28, 1981 | Encyclopedia Entry |
| Oregon Redistricting for the 1990s | Dec. 18, 1991 | Encyclopedia Entry |
| Oregon Redistricting for the 2000s | Oct. 19, 2001 | Encyclopedia Entry |
Campaign and Election Process
