ZIP Code 26866 — Upper Tract, WV
26866 is a standard (street delivery) ZIP code serving Upper Tract, West Virginia, in Pendleton 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 26866 at a glance
| ZIP code | 26866 |
|---|---|
| Primary city | Upper Tract |
| State | West Virginia (WV) |
| County | Pendleton FIPS 54071 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 989 |
| Coordinates | 38.804930, -79.251200 |
How ZIP+4 works in 26866
The four digits after the hyphen encode a delivery segment inside 26866. 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 26866 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 26866.
| ZIP | City | Distance |
|---|---|---|
| 26884 | Seneca Rocks, WV | 8.5 mi |
| 26838 | Milam, WV | 9.6 mi |
| 26886 | Onego, WV | 9.8 mi |
| 26855 | Cabins, WV | 11.4 mi |
| 26802 | Brandywine, WV | 11.6 mi |
| 26847 | Petersburg, WV | 11.8 mi |
| 26814 | Riverton, WV | 12.1 mi |
| 26807 | Franklin, WV | 13.5 mi |
| 22820 | Criders, VA | 13.7 mi |
| 26263 | Dryfork, WV | 14.4 mi |
| 22811 | Bergton, VA | 14.8 mi |
| 26296 | Whitmer, WV | 17.2 mi |
Questions about 26866
What is the ZIP+4 code for 26866?
26866 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 26866, you need to look up a specific street address to get them.
What city is 26866?
26866 is assigned to Upper Tract, West Virginia, in Pendleton 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.