ZIP Code 13786 — Harpersfield, NY
13786 is a standard (street delivery) ZIP code serving Harpersfield, New York, in Delaware 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 13786 at a glance
| ZIP code | 13786 |
|---|---|
| Primary city | Harpersfield |
| State | New York (NY) |
| County | Delaware FIPS 36025 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 430 |
| Coordinates | 42.448500, -74.695630 |
How ZIP+4 works in 13786
The four digits after the hyphen encode a delivery segment inside 13786. 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 13786 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 13786.
| ZIP | City | Distance |
|---|---|---|
| 12093 | Jefferson, NY | 4.8 mi |
| 13842 | South Kortright, NY | 5 mi |
| 12167 | Stamford, NY | 5.7 mi |
| 12036 | Charlotteville, NY | 6 mi |
| 13788 | Hobart, NY | 7.1 mi |
| 13739 | Bloomville, NY | 7.4 mi |
| 13750 | Davenport, NY | 7.6 mi |
| 13751 | Davenport Center, NY | 9.6 mi |
| 12175 | Summit, NY | 10 mi |
| 13757 | East Meredith, NY | 10.4 mi |
| 12064 | East Worcester, NY | 11.1 mi |
| 12434 | Grand Gorge, NY | 11.2 mi |
Questions about 13786
What is the ZIP+4 code for 13786?
13786 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 13786, you need to look up a specific street address to get them.
What city is 13786?
13786 is assigned to Harpersfield, New York, in Delaware 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.