This is a list of Italian constituencies from 1946 to present. For the election of the Italian Chamber of Deputies, since 1993 Italy is divided in 27 districts called circoscrizioni. However, the distribution of seats being calculated at national level, districts serve only to choose the single candidates inside the party lists. During the election of the Italian Senate, according to the Constitution, each Region is a single district, without connections at national level.Archivio Storico delle Elezioni

During the Regional elections, the districts correspond to the Provinces, even if some seats are allocated at regional level. For the Provincial elections, a special system is used, based on localized lists: even if the competition is disputed on provincial level, candidates are presented in single-member districts, and their final position inside each party list depends by the percentage of votes they received in their own districts. Finally, for the Communal elections no districts are used.

Electoral districts for the Chamber of Deputies from 1946 to 1994 Aosta Deputies for Aosta (1946–1994) Legislature Election Distribution Constituent 1946 1 1st 1948 1 2nd 1953 1 3rd 1958 1 4th 1963 1 5th 1968 1 6th 1972 1 7th 1976 1 8th 1979 1 9th 1983 1 10th 1987 1 11th 1992 1

Turin–Novara–Vercelli Deputies for Turin–Novara–Vercelli (1946–1994) Legislature Election Distribution Constituent 1946 6 9 9 1 1st 1948 9 3 13 2nd 1953 7 4 2 11 1 1 3rd 1958 6 4 2 1 11 1 1 4th 1963 9 5 3 11 4 1 5th 1968 10 2 5 11 3 1 6th 1972 10 4 2 1 12 3 2 7th 1976 15 1 4 1 1 1 13 1 1 8th 1979 13 1 4 2 2 2 12 2 1 9th 1983 12 1 4 2 1 3 9 2 2 10th 1987 10 1 1 5 1 2 2 9 1 2 11th 1992 3 5 1 5 1 1 2 1 7 1 6 2

Cuneo–Alessandria–Asti Deputies for Cuneo–Alessandria–Asti (1946–1994) Legislature Election Distribution Constituent 1946 3 4 1 7 1 1st 1948 4 2 1 9 2nd 1953 3 2 1 8 1 1 3rd 1958 2 2 1 8 1 4th 1963 3 2 1 7 1 5th 1968 3 1 3 7 1 6th 1972 3 2 1 7 1 7th 1976 5 1 1 1 7 1 8th 1979 4 1 1 1 7 1 9th 1983 4 1 1 1 6 1 10th 1987 3 2 1 1 6 1 11th 1992 1 1 2 4 1 3

Genoa–Imperia–La Spezia–Savona Deputies for Genoa–Imperia–La Spezia–Savona (1946–1994) Legislature Election Distribution Constituent 1946 5 5 6 1st 1948 8 2 9 2nd 1953 5 3 1 8 3rd 1958 5 4 1 9 1 1 4th 1963 7 3 2 8 2 1 5th 1968 7 1 4 8 2 6th 1972 7 3 1 1 8 1 1 7th 1976 9 2 1 1 8 1 8th 1979 8 3 1 1 8 1 1 9th 1983 8 2 1 1 6 1 1 10th 1987 7 1 3 1 1 6 1 1 11th 1992 1 4 1 2 1 5 1 3 1

Milan–Pavia Deputies for Milan–Pavia (1946–1994) Legislature Election Distribution Constituent 1946 9 12 12 1 1st 1948 14 4 18 2nd 1953 8 7 2 16 1 1 1 3rd 1958 9 7 3 15 2 1 1 1 4th 1963 11 9 3 15 5 2 5th 1968 13 2 8 1 17 4 2 6th 1972 13 6 2 2 16 3 3 7th 1976 19 1 6 1 1 2 19 1 2 8th 1979 17 1 6 2 2 2 18 2 2 9th 1983 16 2 6 2 2 4 14 2 3 10th 1987 13 2 2 9 1 2 2 14 1 2 11th 1992 3 7 2 7 1 1 3 1 10 1 10 2

Como–Sondrio–Varese Deputies for Como–Sondrio–Varese (1946–1994) Legislature Election Distribution Constituent 1946 1 5 6 1st 1948 4 1 9 2nd 1953 2 3 1 9 3rd 1958 2 3 1 8 4th 1963 2 4 1 9 1 5th 1968 3 1 3 9 1 6th 1972 3 2 1 9 1 1 7th 1976 5 1 2 1 9 1 8th 1979 5 2 1 1 1 9 1 9th 1983 5 2 1 1 1 8 1 1 10th 1987 4 1 4 1 7 1 1 1 11th 1992 1 2 1 3 5 6 1

Brescia–Bergamo Deputies for Brescia–Bergamo (1946–1994) Legislature Election Distribution Constituent 1946 2 4 9 1st 1948 4 1 14 2nd 1953 2 3 1 13 3rd 1958 2 3 1 12 1 4th 1963 2 3 1 12 1 5th 1968 3 1 3 9 1 6th 1972 2 3 1 12 1 1 7th 1976 5 1 2 12 1 8th 1979 5 1 2 1 1 12 1 9th 1983 5 1 2 1 1 1 10 1 1 10th 1987 4 1 1 3 1 10 1 11th 1992 1 2 1 2 1 7 6 1

Mantova–Cremona Deputies for Mantova–Cremona (1946–1994) Legislature Election Distribution Constituent 1946 2 3 3 1st 1948 5 5 2nd 1953 2 3 5 3rd 1958 3 2 5 4th 1963 3 2 4 5th 1968 3 2 4 6th 1972 3 1 4 7th 1976 3 1 4 8th 1979 3 1 4 9th 1983 3 1 4 10th 1987 3 1 3 11th 1992 1 2 2 3 2

Trento–Bolzano Deputies for Trento–Bolzano (1946–1994) Legislature Election Distribution Constituent 1946 1 3 1st 1948 1 3 5 2nd 1953 3 5 3rd 1958 1 1 3 5 4th 1963 1 1 3 5 5th 1968 1 1 3 4 6th 1972 1 1 3 5 7th 1976 1 1 3 4 8th 1979 1 1 4 4 9th 1983 1 1 3 3 10th 1987 1 1 1 3 3 1 11th 1992 1 1 1 3 3 1

Verona–Padova–Vicenza–Rovigo Deputies for Verona–Padova–Vicenza–Rovigo (1946–1994) Legislature Election Distribution Constituent 1946 4 8 15 1st 1948 7 2 19 2nd 1953 4 4 1 17 1 1 3rd 1958 4 4 1 18 1 1 4th 1963 4 4 1 17 2 1 5th 1968 4 1 4 17 1 1 6th 1972 5 2 1 1 17 1 1 7th 1976 6 3 1 1 16 1 8th 1979 6 2 1 1 1 16 1 1 9th 1983 6 1 3 1 1 1 14 1 1 1 10th 1987 5 1 1 4 1 1 1 14 1 1 11th 1992 1 3 1 1 3 1 1 10 1 5 1

Venezia–Treviso Deputies for Venezia–Treviso (1946–1994) Legislature Election Distribution Constituent 1946 2 4 7 1st 1948 4 2 10 2nd 1953 3 2 1 10 3rd 1958 3 3 1 9 4th 1963 3 3 1 9 1 5th 1968 4 1 3 9 1 6th 1972 4 2 1 9 1 1 7th 1976 5 2 1 8 8th 1979 5 2 1 1 8 9th 1983 4 2 1 1 7 1 10th 1987 4 1 3 1 7 11th 1992 1 2 1 2 1 5 3

Udine–Belluno–Gorizia–Pordenone Deputies for Udine–Belluno–Gorizia–Pordenone (1946–1994) Legislature Election Distribution Constituent 1946 1 4 6 1st 1948 4 2 9 2nd 1953 2 2 1 9 1 3rd 1958 2 2 1 8 1 4th 1963 2 2 2 7 1 5th 1968 3 1 3 7 1 6th 1972 3 2 1 7 1 7th 1976 4 2 1 6 8th 1979 3 1 1 6 9th 1983 3 2 1 1 6 1 10th 1987 3 3 1 5 1 11th 1992 1 2 1 4 3 1

Trieste Deputies for Trieste (1958–1994) Legislature Election Distribution 3rd 1958 1 2 1 4th 1963 1 2 5th 1968 1 2 6th 1972 1 2 1 7th 1976 1 2 8th 1979 1 1 1 9th 1983 1 2 10th 1987 1 1 1 11th 1992 1 1 1

Bologna–Ferrara–Ravenna–Forlì Deputies for Bologna–Ferrara–Ravenna–Forlì (1946–1994) Legislature Election Distribution Constituent 1946 9 7 2 4 1st 1948 13 2 7 2nd 1953 10 3 1 1 7 3rd 1958 10 4 2 2 7 1 1 4th 1963 12 4 2 1 6 1 1 5th 1968 12 1 4 1 6 1 6th 1972 12 2 2 2 7 1 1 7th 1976 14 2 1 2 7 1 8th 1979 13 2 1 1 2 7 1 9th 1983 13 2 1 1 2 5 2 1 10th 1987 12 1 3 1 2 6 1 11th 1992 2 9 1 3 1 2 5 1 2 1

Parma–Modena–Piacenza–Reggio Emilia Deputies for Parma–Modena–Piacenza–Reggio Emilia (1946–1994) Legislature Election Distribution Constituent 1946 7 6 6 1st 1948 10 2 7 2nd 1953 8 3 1 7 3rd 1958 7 3 1 7 1 4th 1963 8 3 1 6 1 5th 1968 9 1 3 6 1 6th 1972 9 2 1 6 1 1 7th 1976 10 2 1 6 8th 1979 10 2 1 6 9th 1983 10 2 1 1 5 1 10th 1987 9 1 3 6 1 11th 1992 1 6 2 1 4 3 1

Florence–Pistoia Deputies for Florence–Pistoia (1946–1994) Legislature Election Distribution Constituent 1946 5 3 4 1st 1948 7 6 2nd 1953 6 2 5 3rd 1958 6 2 5 4th 1963 7 2 1 5 1 5th 1968 8 2 5 1 6th 1972 8 1 1 5 1 7th 1976 9 1 5 8th 1979 9 1 5 9th 1983 9 2 1 4 10th 1987 8 2 4 11th 1992 2 6 2 1 4 1 1

Pisa–Livorno–Lucca–Massa Carrara Deputies for Pisa–Livorno–Lucca–Massa Carrara (1946–1994) Legislature Election Distribution Constituent 1946 4 3 1 5 1st 1948 7 7 2nd 1953 5 2 6 3rd 1958 5 3 6 4th 1963 5 3 1 1 5 5th 1968 6 1 2 5 1 6th 1972 6 1 1 1 6 1 7th 1976 7 1 6 8th 1979 7 2 5 9th 1983 7 2 1 4 1 10th 1987 6 2 5 1 11th 1992 1 4 1 2 1 4 1 1 1

Siena–Arezzo–Grosseto Deputies for Siena–Arezzo–Grosseto (1946–1994) Legislature Election Distribution Constituent 1946 4 2 2 1st 1948 6 3 2nd 1953 5 2 3 3rd 1958 4 2 3 4th 1963 5 2 3 5th 1968 5 1 3 6th 1972 5 1 3 7th 1976 5 1 3 8th 1979 5 1 3 9th 1983 5 1 3 10th 1987 5 1 3 11th 1992 1 3 1 2

Ancona–Pesaro–Macerata–Ascoli Piceno Deputies for Ancona–Pesaro–Macerata–Ascoli Piceno (1946–1994) Legislature Election Distribution Constituent 1946 3 3 2 5 1st 1948 6 1 1 9 2nd 1953 4 3 8 3rd 1958 5 3 1 1 8 1 4th 1963 6 2 1 1 7 1 1 5th 1968 6 1 2 1 7 6th 1972 6 1 1 1 7 1 7th 1976 7 1 7 1 8th 1979 7 1 1 7 1 9th 1983 7 2 1 6 1 10th 1987 6 2 1 6 1 11th 1992 1 4 1 2 1 6 1

Perugia–Terni–Rieti Deputies for Perugia–Terni–Rieti (1946–1994) Legislature Election Distribution Constituent 1946 3 2 1 3 1st 1948 6 5 2nd 1953 3 3 4 1 3rd 1958 4 3 5 1 4th 1963 5 2 4 1 5th 1968 5 1 2 4 1 6th 1972 5 1 4 1 7th 1976 6 1 4 1 8th 1979 5 1 4 9th 1983 5 1 3 1 10th 1987 5 2 4 1 11th 1992 1 4 2 3 1

Rome–Viterbo–Latina–Frosinone Deputies for Rome–Viterbo–Latina–Frosinone (1946–1994) Legislature Election Distribution Constituent 1946 4 3 5 11 2 2 2 1st 1948 10 1 2 20 1 2nd 1953 10 3 1 1 15 1 3 4 3rd 1958 9 5 1 1 16 1 1 1 4 4th 1963 12 6 3 1 16 4 1 5 5th 1968 13 1 6 1 17 4 1 4 6th 1972 13 4 3 2 17 2 7 7th 1976 20 1 4 2 1 2 19 1 5 8th 1979 16 1 5 2 3 2 20 1 4 9th 1983 16 1 5 2 2 3 17 2 5 10th 1987 14 1 2 7 2 2 2 19 1 4 11th 1992 3 10 2 7 2 2 3 1 17 2 5

L'Aquila–Pescara–Chieti–Teramo Deputies for L'Aquila–Pescara–Chieti–Teramo (1946–1994) Legislature Election Distribution Constituent 1946 1 2 1 7 1 1st 1948 5 1 10 2nd 1953 4 1 7 1 1 3rd 1958 4 2 8 1 1 1 4th 1963 4 2 1 7 1 1 5th 1968 4 2 8 1 6th 1972 4 1 1 8 1 7th 1976 5 1 7 1 8th 1979 5 1 7 1 9th 1983 5 1 7 1 10th 1987 4 2 1 7 1 11th 1992 1 3 2 1 1 6 1 1

Campobasso–Isernia Deputies for Campobasso–Isernia (1946–1994) Legislature Election Distribution Constituent 1946 4 2 1 1st 1948 3 1 2nd 1953 1 3 1 3rd 1958 1 4 1 4th 1963 1 3 5th 1968 1 1 3 6th 1972 1 3 7th 1976 1 3 8th 1979 1 3 9th 1983 1 3 10th 1987 1 3 11th 1992 1 1 3

Naples–Caserta Deputies for Naples–Caserta (1946–1994) Legislature Election Distribution Constituent 1946 2 2 11 6 2 4 1st 1948 7 1 17 1 4 1 2nd 1953 7 2 12 1 7 2 3rd 1958 8 3 1 14 1 6 1 4th 1963 10 4 2 15 2 3 2 5th 1968 10 1 5 1 15 1 2 3 6th 1972 10 3 2 1 14 1 7 7th 1976 14 1 3 1 1 15 4 8th 1979 11 1 3 1 1 1 16 4 9th 1983 11 1 5 2 1 1 14 1 6 10th 1987 10 1 6 2 1 1 17 1 3 11th 1992 2 8 1 6 1 1 1 1 18 2 3

Benevento–Avellino–Salerno Deputies for Benvento–Avellino–Salerno (1946–1994) Legislature Election Distribution Constituent 1946 1 1 1 4 3 1 1 1st 1948 3 11 2 2 2nd 1953 4 1 8 1 5 1 3rd 1958 4 2 1 10 1 1 1 1 4th 1963 4 2 2 10 1 1 1 5th 1968 4 1 3 10 1 1 1 6th 1972 4 2 1 1 11 1 3 7th 1976 5 1 1 9 2 8th 1979 4 2 1 10 1 9th 1983 4 3 1 9 1 10th 1987 4 3 1 1 9 1 11th 1992 2 5 1 1 9 1

Bari–Foggia Deputies for Bari–Foggia (1946–1994) Legislature Election Distribution Constituent 1946 4 2 7 1 4 1st 1948 7 12 2 1 2nd 1953 6 2 9 4 1 3rd 1958 7 3 10 1 1 4th 1963 7 3 1 10 1 1 5th 1968 7 3 11 1 1 6th 1972 4 2 1 1 11 1 3 7th 1976 7 3 1 10 3 8th 1979 7 2 1 1 10 2 9th 1983 6 4 1 1 9 1 3 10th 1987 6 4 1 1 10 1 2 11th 1992 1 3 1 5 1 1 10 1 2

Lecce–Brindisi–Taranto Deputies for Lecce–Brindisi–Taranto (1946–1994) Legislature Election Distribution Constituent 1946 1 1 5 2 3 1st 1948 4 9 2 1 2nd 1953 6 2 9 4 1 3rd 1958 4 2 9 1 2 4th 1963 4 2 9 1 2 5th 1968 5 2 9 1 2 6th 1972 5 2 9 2 7th 1976 6 2 8 2 8th 1979 5 2 9 2 9th 1983 5 3 1 1 8 2 10th 1987 5 3 1 1 8 2 11th 1992 1 3 3 1 1 7 2

Potenza–Matera Deputies for Potenza–Matera (1946–1994) Legislature Election Distribution Constituent 1946 1 1 2 1 1st 1948 2 4 2nd 1953 2 4 1 3rd 1958 2 1 4 4th 1963 3 1 4 5th 1968 2 1 5 6th 1972 2 1 5 7th 1976 3 1 4 8th 1979 2 1 4 9th 1983 2 1 4 10th 1987 2 1 4 11th 1992 1 1 4

Catanzaro–Cosenza–Reggio Calabria Deputies for Catanzaro–Cosenza–Reggio Calabria (1946–1994) Legislature Election Distribution Constituent 1946 3 2 1 8 3 2 2 1st 1948 8 13 2 1 2nd 1953 6 3 11 1 2 2 3rd 1958 6 3 13 1 1 1 1 4th 1963 7 3 1 12 1 2 5th 1968 6 1 5 1 11 1 1 6th 1972 7 3 1 10 3 7th 1976 8 3 10 2 8th 1979 6 1 3 1 10 2 9th 1983 6 4 1 1 9 2 10th 1987 6 4 1 1 9 1 11th 1992 2 4 4 2 1 9 1 1

Catania–Messina–Siracusa–Ragusa–Enna Deputies for Catania–Messina–Siracusa–Ragusa–Enna (1946–1994) Legislature Election Distribution Constituent 1946 1 3 2 10 4 1 2 1st 1948 5 2 15 2 2 2nd 1953 6 2 10 1 3 3 3rd 1958 6 3 13 2 1 1 2 4th 1963 7 3 1 12 3 1 2 5th 1968 7 1 3 1 13 2 2 6th 1972 7 2 1 1 12 1 6 7th 1976 8 2 1 1 12 1 4 8th 1979 6 3 1 1 12 1 3 9th 1983 6 4 1 1 11 1 3 10th 1987 6 4 1 1 1 11 1 3 11th 1992 1 3 5 1 2 2 12 1 2

Palermo–Trapani–Agrigento–Caltanissetta Deputies for Palermo–Trapani–Agrigento–Caltanissetta (1946–1994) Legislature Election Distribution Constituent 1946 2 3 2 1 8 3 2 1st 1948 6 1 13 2 2 1 2nd 1953 6 2 11 3 3 3rd 1958 6 3 1 1 13 1 1 1 2 4th 1963 7 3 1 1 12 2 1 2 5th 1968 7 1 3 2 12 1 1 2 6th 1972 7 3 1 1 13 1 4 7th 1976 7 2 1 1 12 2 8th 1979 5 3 1 1 1 12 2 9th 1983 6 3 1 1 11 1 2 10th 1987 5 1 4 1 1 1 11 1 2 11th 1992 1 2 3 2 1 4 12 1 1