House numbers are unique identifiers assigned to buildings along streets. They help people locate specific addresses easily, making navigation simpler for visitors, delivery services, and emergency responders. House numbers are usually displayed on the front of a property, often near the entrance. The numbering system typically follows a pattern, with odd numbers on one side of the street and even numbers on the opposite side. This organization helps maintain order and consistency in urban planning. In some areas, house numbers may also be influenced by local traditions or historical factors, adding to their significance in communities.