ZIP Code 25851 — Harper, WV
25851 is a standard (street delivery) ZIP code serving Harper, West Virginia, in Raleigh 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 25851 at a glance
| ZIP code | 25851 |
|---|---|
| Primary city | Harper |
| State | West Virginia (WV) |
| County | Raleigh FIPS 54081 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Coordinates | 37.801770, -81.261540 |
How ZIP+4 works in 25851
The four digits after the hyphen encode a delivery segment inside 25851. 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 25851 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 25851.
| ZIP | City | Distance |
|---|---|---|
| 25836 | Eccles, WV | 1.4 mi |
| 25801 | Beckley, WV | 2.5 mi |
| 25871 | Mabscott, WV | 3.5 mi |
| 25932 | Surveyor, WV | 3.9 mi |
| 25909 | Prosperity, WV | 4.1 mi |
| 25873 | Macarthur, WV | 4.3 mi |
| 25827 | Crab Orchard, WV | 4.4 mi |
| 25849 | Glen White, WV | 4.9 mi |
| 25818 | Bradley, WV | 5.5 mi |
| 25911 | Raleigh, WV | 5.7 mi |
| 25844 | Glen Daniel, WV | 6 mi |
| 25880 | Mount Hope, WV | 6.1 mi |
Questions about 25851
What is the ZIP+4 code for 25851?
25851 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 25851, you need to look up a specific street address to get them.
What city is 25851?
25851 is assigned to Harper, West Virginia, in Raleigh 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.