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ZIP Code 15225 — Pittsburgh, PA

15225 is a standard (street delivery) ZIP code serving Pittsburgh, Pennsylvania, in Allegheny County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 15225 at a glance

ZIP code15225
Primary cityPittsburgh
StatePennsylvania (PA)
CountyAllegheny FIPS 42003
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population1,085
Coordinates40.506360, -80.111600

How ZIP+4 works in 15225

The four digits after the hyphen encode a delivery segment inside 15225. In practice one segment usually means:

That is why 15225 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Other ZIP codes in Pittsburgh

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 15225.

ZIPCityDistance
15202 Pittsburgh, PA 2.2 mi
15136 Mckees Rocks, PA 2.6 mi
15229 Pittsburgh, PA 3.9 mi
15204 Pittsburgh, PA 4.4 mi
15237 Pittsburgh, PA 4.5 mi
15108 Coraopolis, PA 4.7 mi
15205 Pittsburgh, PA 4.7 mi
15143 Sewickley, PA 5 mi
15233 Pittsburgh, PA 5.2 mi
15275 Pittsburgh, PA 5.3 mi
15214 Pittsburgh, PA 5.3 mi
15212 Pittsburgh, PA 5.9 mi

Questions about 15225

What is the ZIP+4 code for 15225?

15225 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 15225, you need to look up a specific street address to get them.

What city is 15225?

15225 is assigned to Pittsburgh, Pennsylvania, in Allegheny County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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