8455 - 8455 Colesville RD, Silver Spring - ZIP+4 Zip Code

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The blocks from 8455 to 8455, at Colesville RD in Silver Spring, Montgomery County - MD state have a unique zip code

8455 - 8455 Colesville RD, Silver Spring Area Code is 301/240 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

8455 Colesville RD ZIP Code Plus 4

The U.S. Postal Service introduced an expanded Silver Spring ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", ZIP Plus 4 Silver Spring - MD, or "add ons". A ZIP Plus Four Code (ZIP+4) uses the basic Zip code plus four additional digits related to Colesville RD to identify a geographic segment within the five-digit delivery area, such as a the 8455 to 8455 Colesville RD 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 8455 to 8455, applies to residential houses, business, buildings, and every property with Odd numeration in this range.

8455 Colesville RD, Silver Spring, zip code, Odd block, is valid to this street addresses:

  • Colesville RD 8455

8455 - 8455 Colesville RD ZIP Code Map

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8455 to 8455, Colesville RD - Silver Spring ZIP Code Plus Four, MD

What is the zip code for 8455 Colesville RD, Silver Spring - MD?

The Zip Code 5 Plus Four (ZIP+4) Colesville RD, Odd block, 8455 to 8455 is


8455 Colesville RD Zip Code Lookup in Silver Spring, Maryland

20911-7500 Zip Code Info
City: Silver Spring
County: Montgomery
State: Maryland (MD)
City Zip Code: 20911
Plus 4 Code: 7500
8455 Colesville RD Zip 5 Plus 4 Code: 20911-7500
Street: Colesville RD
Block Range: 8455 - 8455
Type: Odd
8455 Colesville RD, Silver Spring (MD) Area Code: 301/240
8455 Colesville RD, Silver Spring (MD) Time Zone: Eastern (GMT -05:00)