Whanganui is a locality located 152.48 km south from Wellington in Manawatu-Whanganui Region, New Zealand. The population of Whanganui is 42,200 people. Lower Hutt, New Plymouth, Palmerston North are located close to Whanganui. You can find Whanganui on any map using the following decimal coordinates: -39.9333 (latitude), 175.05 (longitude).