Čajkovići is located in the City of Dubrovnik, in Dubrovnik-Neretva County at an elevation of 2 meters above sea level and it covers the area of 1.33 km² (0.51 sq. miles). According to the 2011 census report, there were 24 inhabitants. It is predominantly populated by Croats (95%), but also. Nearby places: Nova Mokošica, Prijevor, Donje Obuljeno, Rožat, Gornje Obuljeno, Komolac, Sustjepan, Mokošica, Čajkovica and Knežica.