ZIP Code 14066 — Gainesville, NY
14066 is a standard (street delivery) ZIP code serving Gainesville, New York, in Wyoming 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 14066 at a glance
| ZIP code | 14066 |
|---|---|
| Primary city | Gainesville |
| State | New York (NY) |
| County | Wyoming FIPS 36121 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 991 |
| Coordinates | 42.623810, -78.180510 |
How ZIP+4 works in 14066
The four digits after the hyphen encode a delivery segment inside 14066. 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 14066 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 14066.
| ZIP | City | Distance |
|---|---|---|
| 14024 | Bliss, NY | 4.4 mi |
| 14130 | Pike, NY | 5.1 mi |
| 14550 | Silver Springs, NY | 5.8 mi |
| 14427 | Castile, NY | 6.4 mi |
| 14536 | Portageville, NY | 7.6 mi |
| 14569 | Warsaw, NY | 8 mi |
| 14113 | North Java, NY | 8.5 mi |
| 14549 | Silver Lake, NY | 9.5 mi |
| 14082 | Java Center, NY | 10.6 mi |
| 14846 | Hunt, NY | 11.1 mi |
| 14167 | Varysburg, NY | 11.1 mi |
| 14029 | Centerville, NY | 11.2 mi |
Questions about 14066
What is the ZIP+4 code for 14066?
14066 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 14066, you need to look up a specific street address to get them.
What city is 14066?
14066 is assigned to Gainesville, New York, in Wyoming 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.