If so, Warrnambool police want to know about it.

Acting Sergeant Lana Roberts said there had been about seven or eight letter boxes damaged in the Otway Road, Gladstone Street and Belvedere Street area in Warrnambool.

"If anyone has had their letter box damaged and hasn't reported it, please let us know," she said.

"Also if anyone has any video footage or photos, please get in touch."

Acting Sergeant Roberts said two two teenagers had been arrested in relation to the incidents, and investigations were ongoing.

Anyone with information is requested to call Warrnambool police.