Finding out Whanganui's population is not as straightforward as perhaps it should be.
Google and Wikipedia both say it is 40,300 — but those figures are at least a year old.
Stats New Zealand says it was more than that — 42,153 to be exact — back in 2013.
Then in January the latest test Census put the district population at 44,500.
Mayor Hamish McDouall greeted those figures saying previous government projections did not reflect the growth that most people could see around them.