Washington dc mailing address

The mailing address for Washington D.C. is:

Washington, D.C. 20200

However, it's important to note that Washington D.C. is not a state and does not have a state postal code. Instead, it has its own unique postal code system.

Here are some general guidelines for mailing addresses in Washington D.C.:

• For government offices and institutions:
  • 20500 (e.g. 1500 Pennsylvania Avenue NW, Washington, DC 20500)
• For businesses and private residences:
  • 20001-20098 (e.g. 123 Main Street, Washington, DC 20001)
• For zip codes in specific neighborhoods:
  • Capitol Hill: 20003
  • Georgetown: 20007
  • Adams Morgan: 20009
  • Anacostia: 20020
  • Columbia Heights: 20010

Keep in mind that these are general guidelines, and it's always a good idea to check with the specific organization or individual you're trying to contact to confirm their mailing address.