| 1996 | 2000 | 2000 R/o | 2004 | 2008 | 2008 R/o | 2012 | 2016 | |
|---|---|---|---|---|---|---|---|---|
| Abura / Asebu / Kwamankese | NDC 60% | NDC 46% | NPP 56% | NPP 53% | NDC 59% | NDC 61% | NDC 60% | NDC 49% |
| Agona East | NDC 55% | NPP 46% | NPP 59% | NPP 62% | NDC 51% | NDC 52% | NDC 52% | NPP 52% |
| Agona West | NDC 50% | NPP 61% | NPP 70% | NPP 64% | NPP 52% | NPP 51% | NPP 50% | NPP 58% |
| Ajumako / Enyan / Essiam | NPP 50% | NPP 52% | NPP 65% | NPP 63% | NDC 51% | NDC 53% | NDC 52% | NPP 50% |
| Asikuma Odoben Brakwa | NDC 58% | NPP 52% | NPP 63% | NPP 64% | NPP 50% | NPP 51% | NDC 50% | NPP 55% |
| Assin North | NDC 61% | NPP 50% | NPP 60% | NPP 59% | NPP 51% | NPP 50% | NDC 54% | NPP 52% |
| Assin South | NDC 54% | NPP 59% | NPP 69% | NPP 65% | NPP 56% | NPP 57% | NPP 54% | NPP 63% |
| Awutu Senya West | NDC 57% | NPP 48% | NPP 59% | NPP 58% | NDC 50% | NDC 54% | NDC 51% | NPP 53% |
| Cape Coast South | NPP 53% | NPP 65% | NPP 62% | NPP 57% | NDC 53% | NDC 56% | NDC 54% | NPP 51% |
| Effutu | NDC 55% | NPP 51% | NPP 54% | NPP 56% | NDC 51% | NDC 55% | NDC 49% | NPP 60% |
| Ekumfi | NDC 68% | NDC 70% | NDC 71% | NDC 59% | NDC 69% | NDC 73% | NDC 69% | NDC 55% |
| Gomoa East | NDC 60% | NPP 49% | NPP 59% | NPP 61% | NDC 57% | NDC 59% | NDC 55% | NPP 52% |
| Gomoa West | NDC 55% | NDC 46% | NPP 57% | NPP 61% | NDC 56% | NDC 60% | NDC 59% | NPP 51% |
| Hemang Lower Denkyira | NPP 64% | NPP 52% | NPP 53% | NPP 49% | NPP 58% | |||
| Komenda / Edina Eguafo / Abirem | NDC 61% | NDC 52% | NPP 53% | NPP 53% | NDC 54% | NDC 61% | NDC 56% | NDC 43% |
| Mfantseman | NDC 52% | NDC 48% | NPP 56% | NPP 55% | NDC 56% | NDC 58% | NDC 55% | NPP 50% |
| Twifo - Atti Morkwaa | NDC 53% | NDC 54% | NDC 60% | NDC 58% | NPP 53% | |||
| Upper Denkyira East | NPP 71% | NPP 64% | NPP 63% | NPP 58% | NPP 63% | |||
| Upper Denkyira West | NPP 68% | NPP 60% | NPP 60% | NPP 58% | NPP 62% |
ddd
| .... |