420 - 420 Montgomery ST, San Francisco - ZIP+4 Zip Code
The blocks from 420 to 420, at Montgomery ST in San Francisco, San Francisco County - CA state have a unique zip code
420 - 420 Montgomery ST, San Francisco Area Code is 415/510 and Time Zone is Pacific (GMT -08:00).
Remember you have 2 kinds of blocks: even or odd. In this case you are matching Even and Odd numbers for this block
420 Montgomery ST ZIP Code Plus 4
The U.S. Postal Service introduced an expanded San Francisco ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", ZIP Plus 4 San Francisco - CA, or "add ons". A ZIP Plus Four Code (ZIP+4) uses the basic Zip code plus four additional digits related to Montgomery ST to identify a geographic segment within the five-digit delivery area, such as a the 420 to 420 Montgomery 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 California.
The postal code from addresses 420 to 420, applies to residential houses, business, buildings, and every property with Even and Odd numeration in this range.
420 Montgomery ST, San Francisco, zip code, Even and Odd block, is valid to this street addresses:
- Montgomery ST 420