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ZIP Code 19144 — Philadelphia, PA

19144 is a standard (street delivery) ZIP code serving Philadelphia, Pennsylvania, in Philadelphia 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 19144 at a glance

ZIP code19144
Primary cityPhiladelphia
StatePennsylvania (PA)
CountyPhiladelphia FIPS 42101
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population50,580
Coordinates40.032780, -75.175230

How ZIP+4 works in 19144

The four digits after the hyphen encode a delivery segment inside 19144. In practice one segment usually means:

That is why 19144 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 Philadelphia

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 19144.

ZIPCityDistance
19129 Philadelphia, PA 1.4 mi
19141 Philadelphia, PA 1.6 mi
19119 Philadelphia, PA 1.7 mi
19138 Philadelphia, PA 1.8 mi
19140 Philadelphia, PA 2.1 mi
19126 Philadelphia, PA 2.5 mi
19132 Philadelphia, PA 2.5 mi
19150 Philadelphia, PA 2.7 mi
19127 Philadelphia, PA 2.8 mi
19120 Philadelphia, PA 2.9 mi
19128 Philadelphia, PA 3.1 mi
19004 Bala Cynwyd, PA 3.2 mi

Questions about 19144

What is the ZIP+4 code for 19144?

19144 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 19144, you need to look up a specific street address to get them.

What city is 19144?

19144 is assigned to Philadelphia, Pennsylvania, in Philadelphia 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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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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