6401 - 6401 Security BLVD, Baltimore - ZIP+4 Zip Code
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The blocks from 6401 to 6401, at Security BLVD in Baltimore, Baltimore City County - MD state have a unique zip code
6401 - 6401 Security BLVD, Baltimore Area Code is 443/410/667 and Time Zone is Eastern (GMT -05:00).
Remember you have 2 kinds of blocks: even or odd. In this case you are matching Odd numbers for this block
6401 Security BLVD ZIP Code Plus 4
The U.S. Postal Service introduced an expanded Baltimore ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", ZIP Plus 4 Baltimore - MD, or "add ons". A ZIP Plus Four Code (ZIP+4) uses the basic Zip code plus four additional digits related to Security BLVD to identify a geographic segment within the five-digit delivery area, such as a the 6401 to 6401 Security BLVD 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 Maryland.
The postal code from addresses 6401 to 6401, applies to residential houses, business, buildings, and every property with Odd numeration in this range.
6401 Security BLVD, Baltimore, zip code, Odd block, is valid to this street addresses:
- Security BLVD 6401