ZIP Code 19034 — Fort Washington, PA
19034 is a standard (street delivery) ZIP code serving Fort Washington, 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 19034 at a glance
| ZIP code | 19034 |
|---|---|
| Primary city | Fort Washington |
| State | Pennsylvania (PA) |
| County | Montgomery FIPS 42091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 7,488 |
| Coordinates | 40.133530, -75.209530 |
How ZIP+4 works in 19034
The four digits after the hyphen encode a delivery segment inside 19034. 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 19034 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 19034.
| ZIP | City | Distance |
|---|---|---|
| 19031 | Flourtown, PA | 1.8 mi |
| 19075 | Oreland, PA | 1.8 mi |
| 19025 | Dresher, PA | 2.6 mi |
| 19038 | Glenside, PA | 2.9 mi |
| 19002 | Ambler, PA | 3.5 mi |
| 19477 | Spring House, PA | 3.8 mi |
| 19422 | Blue Bell, PA | 4 mi |
| 19444 | Lafayette Hill, PA | 4 mi |
| 19462 | Plymouth Meeting, PA | 4.1 mi |
| 19118 | Philadelphia, PA | 4.2 mi |
| 19437 | Gwynedd Valley, PA | 4.3 mi |
| 19001 | Abington, PA | 4.4 mi |
Questions about 19034
What is the ZIP+4 code for 19034?
19034 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 19034, you need to look up a specific street address to get them.
What city is 19034?
19034 is assigned to Fort Washington, 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.