Westerlo is a municipality located in the Belgian province of Antwerp. The municipality comprises seven towns:

• Westerlo centrum (population 3,831)
• Oevel (population 3,454)
• Tongerlo (population 4,679)
• Heultje (population 3,973)
• Voortkapel (population 2,408)
• Oosterwijk (population 2,350)
• Zoerle-Parwijs (population 2,202)

Westerlo is a municipality located in the Belgian province of Antwerp. The municipality comprises seven towns:

• Westerlo centrum (population 3,831)
• Oevel (population 3,454)
• Tongerlo (population 4,679)
• Heultje (population 3,973)
• Voortkapel (population 2,408)
• Oosterwijk (population 2,350)
• Zoerle-Parwijs (population 2,202)