| Elettori | 1.111.578 | Votanti | 1.017.792 | 91,56 % | |
|---|---|---|---|---|---|
| Schede bianche | 36.180 | Schede non valide (bianche incl.) | 62.890 |
| Liste/Gruppi | Voti | % | Seggi | |
|---|---|---|---|---|
 | PCI | 355.444 | 37,22 | 15 |
 | DC | 354.478 | 37,12 | 16 |
 | PSI | 95.989 | 10,05 | 4 |
 | PSDI | 42.770 | 4,48 | 1 |
 | MSI-DN | 41.182 | 4,31 | 1 |
 | PRI | 36.274 | 3,80 | 1 |
 | PDUP | 14.564 | 1,53 | 1 |
 | PLI | 13.660 | 1,43 | 1 |
 | POE | 541 | 0,06 | |
| TOTALI | 954.902 | 40 | ||
