Masterton District Profile Masterton is located in the heart of the Wairarapa region of New Zealand. It is an hour's drive from both Wellington and Palmerston North. Masterton District comprises one large urban town with a population of some 18,000 people and a diverse rural district totalling some 5,000 people. Rural districts include the coastal resorts of Castlepoint and Riversdale, the strong farming communities of Tinui, Wainuioru and Mauriceville and large tracts of forestry on the eastern hill country. Learn more about Masterton: History Founding Statistics Climate Photo Gallery Russian Jack Coat of Arms A History of Masterton's Toilets Learn more about the Council: Mission Statement Corporate Values The Council