Definition & Meaning of "doorplate"

What is a "doorplate"?

A doorplate is a flat, usually rectangular piece of material that is attached to a door, often displaying important information or identifying the space. Commonly made from metal, plastic, or wood, doorplates can feature house numbers, room names, or other labels. They are typically positioned near the doorknob or at the center of the door for easy visibility. Doorplates serve both functional and decorative purposes, helping visitors identify locations and adding a personal touch to the entrance of a home or building. They come in various styles and finishes to match the overall design of the property.