Monster (population: 20,250) is a town in the western Netherlands, in the province of South Holland. The municipality covers an area of 20.15 km² (of which 5.70 km² water).
The municipality of Monster also includes the following towns, villages and townships: Poeldijk[?], Ter Heijde[?].
... of 18, 7.5% from 18 to 24, 33.5% from 25 to 44, 23.9% from 45 to 64, and 6.9% who are 65 years of age or older. The median age is 34 years. For every 100 females there ...