3700 - 3700 O ST, Washington - ZIP+4 Zip Code
The blocks from 3700 to 3700, at O ST in Washington, District Of Columbia County - DC state have a unique zip code
3700 - 3700 O ST, 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
3700 O ST 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 O ST to identify a geographic segment within the five-digit delivery area, such as a the 3700 to 3700 O ST 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 3700 to 3700, applies to residential houses, business, buildings, and every property with Even and Odd numeration in this range.
3700 O ST, Washington, zip code, Even and Odd block, is valid to this street addresses:
- O ST 3700