ZIP Code 11572 — Oceanside, NY
11572 is a standard (street delivery) ZIP code serving Oceanside, 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 11572 at a glance
| ZIP code | 11572 |
|---|---|
| Primary city | Oceanside |
| State | New York (NY) |
| County | Nassau FIPS 36059 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 30,436 |
| Coordinates | 40.632310, -73.636860 |
How ZIP+4 works in 11572
The four digits after the hyphen encode a delivery segment inside 11572. 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 11572 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 11572.
| ZIP | City | Distance |
|---|---|---|
| 11518 | East Rockaway, NY | 1.6 mi |
| 11558 | Island Park, NY | 2 mi |
| 11510 | Baldwin, NY | 2 mi |
| 11570 | Rockville Centre, NY | 2.3 mi |
| 11563 | Lynbrook, NY | 2.6 mi |
| 11557 | Hewlett, NY | 2.9 mi |
| 11561 | Long Beach, NY | 3 mi |
| 11520 | Freeport, NY | 3.1 mi |
| 11565 | Malverne, NY | 3.5 mi |
| 11598 | Woodmere, NY | 3.9 mi |
| 11569 | Point Lookout, NY | 4.1 mi |
| 11552 | West Hempstead, NY | 4.2 mi |
Questions about 11572
What is the ZIP+4 code for 11572?
11572 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 11572, you need to look up a specific street address to get them.
What city is 11572?
11572 is assigned to Oceanside, 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.