South Waikato District is a local government district in the Waikato Region of the North Island of New Zealand. It is located between the cities of Hamilton to the north, Rotorua to the east, Taupo to the south and Ruapehu District to the west. The seat of the South Waikato District Council is at Tokoroa, the biggest town. The other main towns are Putaruru, Tirau and Arapuni. Populated places South Waikato District consists of the following towns, localities, settlements and communities: Putaruru Ward: Arahiwi West1 Arapuni Hodderville Lichfield Ngatira North Putaruru Pinedale Puketurua Putaruru Waotu Tirau Ward: Okoroire Piarere Tapapa Tirau Waiomou Tokoroa Ward: Kinleith North Tokoroa Te Whetu Tokoroa Upper Atiamuri Waipapa Wawa Wiltsdown 1 - partly shared with Rotorua Lakes Demographics The district's population in was , of whom % lived in Tokoroa. Putaruru's population was . The region's population decreased markedly during the 1990s, dropping over 4000 since the 1991 census. Ngāti Raukawa is the Maori tribe of the area and goes back 20–25 generations. There are 32 marae in the district, Papa te Aroha marae (Catholic Community), Aotearoa marae, Pikitu marae (Nga-Huri), Pōhara marae (Ngati Koroki), Whakaaratamaiti marae (Ngati Mahana), Mangakaretu marae (Ngati Ahuru), Ngatira marae (Ngati Ahuru), Tarukenga marae (Ngati Te-Ngakau), Mokai marae (Ngati Te Kohera), Ongaroto marae (Ngati Whaita), Paparamu marae (Ngati Te Apunga), Te Ruapeka marae (Ngati Tukorehe), among others South Waikato District covers and had an estimated population of as of with a population density of people per km2. South Waikato District had a population of 24,042 at the 2018 New Zealand census, an increase of 1,971 people (8.9%) since the 2013 census, and an increase of 1,401 people (6.2%) since the 2006 census. There were 8,511 households, comprising 11,982 males and 12,060 females, giving a sex ratio of 0.99 males per female. The median age was 37.9 years (compared with 37.4 years nationally), with 5,526 people (23.0%) aged under 15 years, 4,479 (18.6%) aged 15 to 29, 10,077 (41.9%) aged 30 to 64, and 3,963 (16.5%) aged 65 or older. Ethnicities were 68.7% European/Pākehā, 35.3% Māori, 12.8% Pacific peoples, 4.2% Asian, and 1.5% other ethnicities. People may identify with more than one ethnicity. The percentage of people born overseas was 13.5, compared with 27.1% nationally. Although some people chose not to answer the census's question about religious affiliation, 50.7% had no religion, 35.2% were Christian, 3.0% had Māori religious beliefs, 0.6%