PostalCodeFinder.net

United States zip codes

The United States has 40 979 zip codes for 29 615 cities, towns and villages. Each zip code has 5 digits, for example 48094.

United States in numbers

Codes
40 979
Places
29 615
Format
99999
Example
48094

How to write an address in the United States

Recipient nameStreet addressWASHINGTON MI 48094UNITED STATES

The zip code goes at the end of the line, after the town and the state. Write the town and the state in capital letters. From abroad, add UNITED STATES as the last line.

Write your own address in this format or print it on an envelope.

Questions

What is the zip code format in the United States?

Zip codes in the United States have 5 digits, for example 48094.

How many zip codes does the United States have?

The United States has 40 979 zip codes for 29 615 cities, towns and villages, by the open data updated 14 November 2026.

What is the zip code of Washington?

The zip codes of Washington is 48094 and 48095.

How do I write an address in the United States?

Recipient name, Street address, WASHINGTON MI 48094, UNITED STATES. The zip code goes at the end of the line, after the town and the state. Write the town and the state in capital letters. From abroad, add UNITED STATES as the last line.