 In September 1947, the village was reincorporated into Italy, and was included in the Province of Gorizia.Between the mid 1950s and the late 1980s, Doberdob was one of the electoral strongholds of the Italian Communist Party, although a significant proportion of the electorate also supported the Slovene Union, the democratic party of the Slovenes in Italy.Since the 1990s, the vast majority of the population has supported one of the left-wing political parties.