Mount Ruapehu is a cone volcano, situated at the southern end of the Taupo Volcanic zone[?]. Ruapehu is frequently active, and is one of the largest active volcanoes in New Zealand.
... of age or older. The average household size is 3.03 and the average family size is 3.38.
In the town the population is spread out with 28.5% under the age of 18, 6.3% ...