What is considered a high rent for a single family home?

My family and I want to move into New Jersey most likely, Bergen County in Franklin Lakes, Wycoff, or Oakland my mother lives there and I think it would be great to live near her. We are looking at some houses for rent and found house renting from $1,000-6,500 my husband works and makes enough money for my family to be called sort of high-Middle Cl. I was wondering if $1,000-6,500 is a high rent?