Postira is a municipality on the island of Brač in the Split-Dalmatia County, Croatia. The port is located on the north coast of the island, ten kilometers east of Supetar, and has 1,559 inhabitants (2011 census). The place is surrounded by picturesque bays such as Lučice or Duboka. Only about three miles east is a accessible via a narrow and steep driveway sand bay. Parking and swimming are chargeable. In Postira, parking is sometimes problematic due to narrow streets and lack of parking.