A postal address is a specific set of information used to identify a location for sending and receiving mail. It typically includes the recipient's name, street address, city, state or province, and postal code. This information helps postal services, like the United States Postal Service, deliver letters and packages accurately. In many countries, postal addresses follow a standard format to ensure consistency. For example, in the United Kingdom, addresses often include the house number, street name, town or city, and postcode. Properly formatted addresses are essential for efficient mail delivery and help avoid confusion.