Klimno is located in the municipality Dobrinj, in Primorje-Gorski Kotar County at an elevation of 2 meters above sea level and it covers the area of 2.42 km² (0.93 sq. miles). According to the 2011 census report, there were 121 inhabitants. It is predominantly populated by Croats (96%), but also Serbs (3%). Nearby places: Soline, Županje, Čižići, Hlapa, Polje, Sveti Vid Dobrinjski, Žestilac, Dobrinj, Sužan and Rudine.