I want to put address numbers on my house, what size numbers should I use?

Mentor’s Code of Ordinances addresses this topic. Each house and building shall bear the identification of the address in numeric form. The minimum size of number on the house or building is four inches. If the house or building is located between 61 and 100 feet from the road right-of-way and the address is posted on the building, the minimum size is six inches. The number size for posting on buildings beyond 100 feet from the road right-of-way is ten inches. Posting numbers on mailboxes may be accomplished with numbers provided with the mailbox.