City: Naval Anacost Annex, DC, 20373

Basic Information

• Country:

  U.S. - United States

• State:

  DC - District of Columbia

• County FIPS:

  11001

• County:

  CountyFIPS: 11001 - District Of Columbia

ZIP Code:

20373

City Name:

Naval Anacost Annex

City Type ?In many cases, a ZIP Code can have multiple "names", meaning cities, towns, or subdivisions, in its boundaries. However, it will ALWAYS have exactly 1 "default" name. D - Default - This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well. A - Acceptable - This name can be used for mailing purposes. Often times alternative names are large neighborhoods or sections of the city/town. In some cases a ZIP Code may have several "acceptable" names which is used to group towns under one ZIP Code. N - Not Acceptable - A "not acceptable" name is, in many cases, a nickname that residents give that location. According to the USPS, you should NOT send mail to that ZIP Code using the "not acceptable" name when mailing.:

D (Default)

❓What does D (Default) mean? This is the "preferred" name - by the USPS - for a city. Each ZIP Code has one - and only one - "default" name. In most cases, this is what people who live in that area call the city as well.

Envelope Example

This is an example of a US zip envelope. You can use a 5-digit zipcode or a detailed 9-digit zipcode to copy the mail in the following address format.

For more explanation, please read the official document: USA.pdf . (English)

Online Map

This is online map of the address Naval Anacost Annex, District of Columbia, United States. You may use button to move and zoom in / out. The map information is for reference only.