Stara Gradiška (pronounced [stâːraː ɡrǎdiʃka], German: Altgradisch) is a village and a municipality in Slavonia, in the Brod-Posavina County of Croatia.

It is located on the left bank of the river Sava, across from Gradiška in Bosnia and Herzegovina.

[4] In the late 19th and early 20th century, Stara Gradiška was part of the Požega County of the Kingdom of Croatia-Slavonia.

[6] Stara Gradiška is underdeveloped municipality which is statistically classified as the First Category Area of Special State Concern by the Government of Croatia.

[7] The total population of the municipality is 1,363 (2011 census), distributed in the following settlements:[8] Directly elected minority councils and representatives are tasked with consulting tasks for the local or regional authorities in which they are advocating for minority rights and interests, integration into public life and participation in the management of local affairs.