- - - American University, Washington - ZIP+4 Zip Code
The blocks from - to -, at American University in Washington, District Of Columbia County - DC state have a unique zip code
- - - American University, Washington Area Code is 202 and Time Zone is Eastern (GMT -05:00).
Remember you have 2 kinds of blocks: even or odd. In this case you are matching Even and Odd numbers for this block
- American University ZIP Code Plus 4
The U.S. Postal Service introduced an expanded Washington ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", ZIP Plus 4 Washington - DC, or "add ons". A ZIP Plus Four Code (ZIP+4) uses the basic Zip code plus four additional digits related to American University to identify a geographic segment within the five-digit delivery area, such as a the - to - American University street block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Washington DC.
The postal code from addresses - to -, applies to residential houses, business, buildings, and every property with Even and Odd numeration in this range.
- American University, Washington, zip code, Even and Odd block, is valid to this street addresses:
- American University -