| 1st_Congressional | 2nd_Congressional | 3rd_Congressional | 4th_Congressional | 5th_Congressional | 6th_Congressional | 7th_Congressional |
| Minglanilla I | Alcoy | Aloguinsan | Sta. Fe | Pilar | Consolacion | Alcantara |
| Minglanilla II | Argao I | Asturias | Tabogon | Liloan | Cordova | Alegria |
| San Fernando | Argao II | Balamban I | Bantayan I | Compostela | | Badian |
| Sibonga | Boljoon | Balamban II | Bantayan II | Catmon | | Dumanjug I |
| Dalaguete I | Barili I | Daanbantayan I | Carmen | | Dumanjug II |
| Dalaguete II | Barili II | Daanbantayan II | Borbon | | Ginatilan |
| Oslob | Tuburan I | Madridejos | Poro | | Malabuyoc |
| Samboan | Tuburan II | San Remigio I | San Francisco | | Moalboal |
| Santander | Pinamungajan I | San Remigio II | Sogod | | Ronda |
| | Pinamungajan II | Tabuelan | Tudela | | |
| | | Medellin | | | |
