Antenal is located in the City of Novigrad, in Istra County at an elevation of one meter above sea level and it covers the area of 6.55 km² (2.53 sq. miles). According to the 2011 census report, there were 156 inhabitants. It is mostly populated by Croats (72%), but also Italians (15%) and Slovenes (4%). Nearby places: Novigrad, Bužinija, Vabriga, Tar, Frata, Mareda, Červar-Porat, Perci, Rogovići and Fiorini.