Gromin Dolac is located in the municipality Jelsa, in Split-Dalmatia County at an elevation of 3 meters above sea level and it covers the area of 4.32 km² (1.67 sq. miles). According to the 2011 census report, there were only three inhabitants left. It is entirely populated by Croats. Nearby places: Humac, Zavala, Jelsa, Pitve, Poljica, Vrisnik, Ivan Dolac, Vrboska, Svirče and Vrbanj.