Whangamata Community Board chairman Keith Johnston described the actions of the vandals as "mindless".
"These idiots have no respect for the effort that has gone into making Whangamata the best holiday destination in New Zealand and their actions have cost the Whangamata Community Board more than $4000."
Area manager Garry Towler said the community was incensed and would not be happy at having increased rates to help cover the cost of replacing the santas.
Both men said they were keen to hear from anyone with knowledge of who committed the vandalism. They can be contacted at the Whangamata Area Office on 8650060.