The population of Oud Ade is 620.
The population of Oud-Zuilen is 224.
The population of Oud-Loosdrecht is 1,720.
The population of Oud-Bodegraven is 133.
The population of Oud-Beijerland is 24,056.
Oud-Annerveen's population is 123.
Oud-Maarsseveen's population is 270.
The population of Oud-Kamerik is 70.
The population of Oud-Alblas is 2,180.
Oud-Aa's population is 220.
Oud-Valkenburg's population is 130.
Oud-Reeuwijk's population is 110.
The population of Oud Ootmarsum is 340.