Strizirep is located in the City of Trilj, in Split-Dalmatia County at an elevation of 707 meters above sea level and it covers the area of 14.12 km² (5.45 sq. miles). According to the 2011 census report, there were 32 inhabitants. It is entirely populated by Croats. Nearby places: Vrpolje, Budimir, Čačvina, Velić, Vinine, Biorine, Ljut, Strmendolac, Cista Velika and Krivodol.