ZIP Code 19490 — Worcester, PA
19490 is a standard (street delivery) ZIP code serving Worcester, Pennsylvania, in Montgomery 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.
ZIP code 19490 at a glance
| ZIP code | 19490 |
|---|---|
| Primary city | Worcester |
| State | Pennsylvania (PA) |
| County | Montgomery FIPS 42091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 507 |
| Coordinates | 40.196730, -75.354010 |
How ZIP+4 works in 19490
The four digits after the hyphen encode a delivery segment inside 19490. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 19490 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.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 19490.
| ZIP | City | Distance |
|---|---|---|
| 19474 | Skippack, PA | 3.3 mi |
| 19446 | Lansdale, PA | 3.5 mi |
| 19403 | Norristown, PA | 3.6 mi |
| 19426 | Collegeville, PA | 4.4 mi |
| 19401 | Norristown, PA | 4.7 mi |
| 19422 | Blue Bell, PA | 4.8 mi |
| 19437 | Gwynedd Valley, PA | 5.4 mi |
| 19438 | Harleysville, PA | 5.5 mi |
| 19436 | Gwynedd, PA | 5.6 mi |
| 19454 | North Wales, PA | 6.1 mi |
| 19477 | Spring House, PA | 6.3 mi |
| 19462 | Plymouth Meeting, PA | 6.7 mi |
Questions about 19490
What is the ZIP+4 code for 19490?
19490 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 19490, you need to look up a specific street address to get them.
What city is 19490?
19490 is assigned to Worcester, Pennsylvania, in Montgomery 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.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.