United States ZIP Codes
United States (USA) ZIP Codes is the range from 00501 to 99950, In the United States, there are over 40,000 ZIP codes. To locate a ZIP code, choose a state from the list below.
ZIP Codes by city and state list
USA postal code example:
Since 1963, the United States Postal Service has used ZIP Codes as a postal code system.
The term ZIP, which stands for Zone Improvement Plan, was chosen to imply that when senders use the code in the postal address, the mail travels more efficiently and thus faster (zipping along).
The basic format is 5 digits long. An extended ZIP+4 code, introduced in 1983, consists of the ZIP Code’s five digits, a hyphen, and four additional digits that determine a more specific location within a given ZIP Code.