Ter Aar (population: 9,084) is a town in the western Netherlands, in the province of South Holland. The municipality covers an area of 21.61 km² (of which 2.35 km² water).
... household size is 2.25 and the average family size is 2.81.
In the village the population is spread out with 20.5% under the age of 18, 6.1% from 18 to 24, 24.6% ...