ZIP Code 25901 — Oak Hill, WV
25901 is a standard (street delivery) ZIP code serving Oak Hill, West Virginia, in Fayette 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 25901 at a glance
| ZIP code | 25901 |
|---|---|
| Primary city | Oak Hill |
| State | West Virginia (WV) |
| County | Fayette FIPS 54019 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 10,012 |
| Coordinates | 37.935750, -81.112420 |
How ZIP+4 works in 25901
The four digits after the hyphen encode a delivery segment inside 25901. 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 25901 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 25901.
| ZIP | City | Distance |
|---|---|---|
| 25855 | Hilltop, WV | 2.2 mi |
| 25846 | Glen Jean, WV | 3 mi |
| 25879 | Minden, WV | 3.1 mi |
| 25936 | Thurmond, WV | 4.5 mi |
| 25866 | Lochgelly, WV | 5.6 mi |
| 25907 | Prince, WV | 5.7 mi |
| 25880 | Mount Hope, WV | 6.3 mi |
| 25864 | Layland, WV | 6.4 mi |
| 25818 | Bradley, WV | 6.8 mi |
| 25840 | Fayetteville, WV | 7.2 mi |
| 25904 | Pax, WV | 7.8 mi |
| 25917 | Scarbro, WV | 8.1 mi |
Questions about 25901
What is the ZIP+4 code for 25901?
25901 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 25901, you need to look up a specific street address to get them.
What city is 25901?
25901 is assigned to Oak Hill, West Virginia, in Fayette 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.