Nieuwerkerk aan den IJssel (population: 21,649) is a town in the western Netherlands, in the province of South Holland. The municipality covers an area of 18.47 km².
The municipality of Nieuwerkerk aan den IJssel also includes the following towns, villages and townships: Groot Hitland[?], Klein Hitland[?], Kortenoord[?].
... The median age is 42 years. For every 100 females there are 126.2 males. For every 100 females age 18 and over, there are 120.4 males.
The median income for a household ...