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Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. Enter city and state to see all the ZIP Codes ™ for that city. Enter a ZIP Code ™ to see the cities it covers. A ZIP Code result does not confirm that a person or company is at that address.
United States Zip Codes provides a free zip code map and list of zip codes by state. Find zip codes by address, zip codes by city, or zip codes by state.
Find the ZIP Code for an area of a city or town, or the location of a given ZIP Code. ZIP+4 Code Lookup. We make it simple. Enter an address and receive the ZIP+4 code.
Enter a 5-Digit ZIP Code. Use the Carrier Route Map lookup to search a ZIP Code and see the USPS carrier route maps with boundaries displayed along with additional information such as number of deliverable addresses, types of routes and more. View a list of carrier routes within a given ZIP Code.
Illinois ZIP code map and Illinois ZIP code list. View all zip codes in IL or use the free zip code lookup.
A Complete List of All 305 ZIP Codes in St. Louis, MO-IL.
Search for a Canadian postal code by civic, rural route or post office box address. Start typing the address. Wait a few days and try again. It may take several weeks for new buildings and developments to be assigned postal codes. Please double-check the address for any typos or errors.
