Mokoia is close to the site of Taiporohenui, a
wharenui constructed in the 1850s between the Tangahoe and Manawapou rivers. The structure was 27.6 metres long and 9.2 metres wide, which at the time was one of the largest wharenui ever built in New Zealand. The settlement of Mokoia was founded in 1867. Early settlers farmed sheep, cattle and horses. A flour mill was run by local Māori. A creamery was built in 1904 and expanded into a dairy factory in 1908. It expanded to include cheese-making in 1913, and again to produce casein in 1923, and closed in 1970. A meteorite exploded above Mokoia on 26 November 1908, showering the area with fragments. It made international headlines. Two large fragments were recovered from the farm of Cecil Hawken by the Curator of the
Wanganui Public Museum,
George Marriner, and pieces taken from these are now held in collections all over the world. Mokoia was one of the areas where soldiers were given rehab farms after
World War II. The
Rimu A1 well struck oil on the coast near Mokoia in December 1999, and eight more wells for oil and natural gas were subsequently developed by Swift Petroleum.
Marae The Mokoia Marae and meeting house is a meeting place for the
Ngāti Ruanui hapū of
Ngā Ariki. ==Demographics==