ZIP Code 11756 — Levittown, NY
11756 is a standard (street delivery) ZIP code serving Levittown, New York, in Nassau 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 11756 at a glance
| ZIP code | 11756 |
|---|---|
| Primary city | Levittown |
| State | New York (NY) |
| County | Nassau FIPS 36059 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 42,665 |
| Coordinates | 40.725450, -73.516560 |
How ZIP+4 works in 11756
The four digits after the hyphen encode a delivery segment inside 11756. 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 11756 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 11756.
| ZIP | City | Distance |
|---|---|---|
| 11714 | Bethpage, NY | 2 mi |
| 11554 | East Meadow, NY | 2.3 mi |
| 11801 | Hicksville, NY | 2.6 mi |
| 11556 | Uniondale, NY | 3.5 mi |
| 11783 | Seaford, NY | 3.6 mi |
| 11590 | Westbury, NY | 3.7 mi |
| 11804 | Old Bethpage, NY | 3.8 mi |
| 11710 | Bellmore, NY | 3.8 mi |
| 11553 | Uniondale, NY | 4.2 mi |
| 11549 | Hempstead, NY | 4.4 mi |
| 11735 | Farmingdale, NY | 4.4 mi |
| 11803 | Plainview, NY | 4.5 mi |
Questions about 11756
What is the ZIP+4 code for 11756?
11756 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 11756, you need to look up a specific street address to get them.
What city is 11756?
11756 is assigned to Levittown, New York, in Nassau 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.