The population of Wijk aan Zee is 2,400.
The population of De Wijk is 3,000.
The population of Wijk bij Duurstede is 23,377.
The population of Wijk en Aalburg is 6,117.
Wijk bij Duurstede's population density is 491 people per square kilometer.
The population of Bergen aan Zee is 470.
The population of Katwijk aan den Rijn is 6,020.
Krimpen aan den IJssel's population is 28,757.
Horst aan de Maas's population is 28,845.
The population of Millingen aan de Rijn is 5,868.
Ouderkerk aan de Amstel's population is 8,228.
Nes aan de Amstel's population is 480.
Berg aan de Maas's population is 2,050.