Ban Chang district
Ban Chang is the westernmost district of Rayong province, eastern Thailand.
History
The area originally was Tambon Phala of Mueang Rayong district. From 1963 on the US military used the U-Tapao Royal Thai Navy Airfield, thus the community grew bigger.The government created Ban Chang minor district on 7 May 1976 by splitting two tambons from Mueang District. It was upgraded to be full district on 16 March 1985.