What punctuation do I use to separate the elements in an address?

Here's how to punctuate an address:

* Street Address: Use a comma between the street number and street name.

* Example: 123 Main Street

* City, State, Zip Code: Use a comma between the city and state, and a comma between the state and zip code.

* Example: Anytown, CA 12345

* Apartment Number: Use a comma after the street address and before the apartment number.

* Example: 456 Elm Street, Apt. 2B

Example:

123 Main Street, Anytown, CA 12345

Note: Always double-check the specific style guidelines for your situation (e.g., a formal letter, business document, etc.).