: Includes Washington, PA, and smaller boroughs like Prosperity and Claysville.
: These are primarily assigned to Southwestern Pennsylvania , covering areas like Washington County.
: Visit the Official USPS Fact Sheet to understand how to use the "Search by Address" tool.
The 153 prefix covers a large portion of , a region known for its mix of suburban and rural landscapes.
: If the address is in Pennsylvania, the prefix "153" is likely correct, but the following digits need verification.
If you are looking for a location in the "153" prefix region (Greater Pittsburgh/Southwest PA), you might be looking for one of these similar codes: : Washington, PA 15317 : McMurray / Canonsburg, PA 15332 : Finleyville, PA 15345 : Jefferson, PA How to Find the Correct Code
Regional Spotlight: The "153" Prefix (Washington County, PA)
If you have a specific street address and were given "153245," you can use the following steps to verify the correct data: