ZIP Code 13611 — Belleville, NY
13611 is a standard (street delivery) ZIP code serving Belleville, New York, in Jefferson 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 13611 at a glance
| ZIP code | 13611 |
|---|---|
| Primary city | Belleville |
| State | New York (NY) |
| County | Jefferson FIPS 36045 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 147 |
| Coordinates | 43.777260, -76.123740 |
How ZIP+4 works in 13611
The four digits after the hyphen encode a delivery segment inside 13611. 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 13611 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 13611.
| ZIP | City | Distance |
|---|---|---|
| 13636 | Ellisburg, NY | 2.5 mi |
| 13605 | Adams, NY | 4.1 mi |
| 13674 | Pierrepont Manor, NY | 4.5 mi |
| 13650 | Henderson, NY | 4.6 mi |
| 13661 | Mannsville, NY | 4.8 mi |
| 13651 | Henderson Harbor, NY | 6.7 mi |
| 13606 | Adams Center, NY | 8.4 mi |
| 13145 | Sandy Creek, NY | 8.7 mi |
| 13685 | Sackets Harbor, NY | 10.9 mi |
| 13083 | Lacona, NY | 11.4 mi |
| 13682 | Rodman, NY | 12.5 mi |
| 13659 | Lorraine, NY | 12.9 mi |
Questions about 13611
What is the ZIP+4 code for 13611?
13611 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 13611, you need to look up a specific street address to get them.
What city is 13611?
13611 is assigned to Belleville, New York, in Jefferson 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.