Kasterlee
Municipality
Flag Coat of arms
Location of Kasterlee
Kasterlee Location in Belgium Location of Kasterlee in the province of Antwerp
Coordinates: 51°15′N 04°57′E / 51.250°N 4.950°E / 51.250; 4.950
Country	Belgium
Community	Flemish Community
Region	Flemish Region
Province	Antwerp
Arrondissement	Turnhout
Government
• Mayor	Ward Kennes (CD&V)
• Governing party/ies	CD&V
Area
• Total	72.27 km2 (27.90 sq mi)
Population  (2020-01-01)[1]
• Total	18,882
• Density	260/km2 (680/sq mi)
Postal codes	2460
NIS code	13017
Area codes	014
Website	www.kasterlee.be

Kasterlee (Dutch pronunciation: [ˈkɑstərleː]) is a municipality located in the Belgian province of Antwerp. The municipality comprises the towns of Kasterlee proper, Lichtaart and Tielen. In 2021, Kasterlee had a total population of 19,052. The total area is 71.56 km².^[2] The town is twinned with Plaffeien (Switzerland).

• Baron Bob Stouthuysen (b. 10 March 1929), businessman.

• 
  Crepuscular rays in the woods of Kasterlee
• 
  the Kleine Nete in Kasterlee
• 
  Keeses Molen

• Media related to Kasterlee at Wikimedia Commons
• Official website - Available only in Dutch