Silver Spring, Maryland ZIP Codes
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Looking for the zip code of Silver Spring, Maryland USA? You are in the right place. Silver Spring uses 16 ZIP codes, ranging from 20901 to 20997, and this page lists every single one of them. Whether you need the Silver Spring zip code for a package, a form, or a move, the complete, up-to-date list is right below.
There is no single zip code for Silver Spring — each neighborhood and delivery area has its own. Silver Spring is located primarily in Montgomery County, Maryland, and its ZIP codes cover downtown, residential neighborhoods, business districts, and post office boxes across the city. Find your exact code by address using the free tools on this page.
Complete List of Silver Spring ZIP Codes
All 16 silver spring zip codes, sorted from lowest to highest (20901 to 20997):
About Silver Spring ZIP Codes
The Silver Spring, Maryland zip code system covers 16 unique ZIP codes spanning 20901 to 20997. The Postal Service assigns each code to a specific delivery area, so two streets only a few blocks apart can carry different ZIP codes.
Silver Spring sits mainly in Montgomery County, Maryland. ZIP codes here serve downtown districts, residential neighborhoods, business centers, and surrounding communities that share a Silver Spring mailing address.
Mailing to Silver Spring? Using the correct ZIP code — and the ZIP+4 add-on where it matters — keeps letters and packages moving without delays or returns. Before you send, you can confirm any Silver Spring address with our free Address Verification tool, and find the full 9-digit code with the ZIP+4 Lookup.
How to Find Your Silver Spring ZIP Code
Enter a Silver Spring street address to get its exact 5-digit ZIP code instantly.
Look up Silver Spring, Maryland to see the full list of ZIP codes used across the city.
Explore ZIP codes for every covered city in Maryland on the state page.
Frequently Asked Questions
How many ZIP codes does Silver Spring have?
Silver Spring has 16 ZIP codes, ranging from 20901 to 20997. The complete list is on this page.
What is the ZIP code of Silver Spring, Maryland?
There is no single ZIP code for Silver Spring — the city uses 16 ZIP codes (20901 to 20997). Enter your street address in our ZIP Code by Address tool to find your exact one.
What county is Silver Spring, Maryland in?
Silver Spring is primarily in Montgomery County, Maryland.
What is the ZIP code range for Silver Spring?
ZIP codes in Silver Spring start at 20901 and go up to 20997. Codes are assigned by delivery area, so the lowest codes generally sit closest to the city center and rise as you move outward.
Why does Silver Spring have 16 different ZIP codes?
The Postal Service creates a new ZIP code whenever a delivery area grows too large for one code to handle efficiently. A city the size of Silver Spring has many delivery routes — neighborhoods, business districts, and high-volume mailers each need their own code so mail can be sorted and delivered accurately.
How do I find my ZIP+4 code in Silver Spring?
Use our free ZIP+4 Lookup tool — enter your Silver Spring street address to get the full 9-digit code.
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