ZIP Code 25545 — Ona, WV
25545 is a standard (street delivery) ZIP code serving Ona, West Virginia, in Cabell 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 25545 at a glance
| ZIP code | 25545 |
|---|---|
| Primary city | Ona |
| State | West Virginia (WV) |
| County | Cabell FIPS 54011 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 5,670 |
| Coordinates | 38.458470, -82.224560 |
How ZIP+4 works in 25545
The four digits after the hyphen encode a delivery segment inside 25545. 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 25545 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 25545.
| ZIP | City | Distance |
|---|---|---|
| 25541 | Milton, WV | 5.3 mi |
| 25537 | Lesage, WV | 5.7 mi |
| 25702 | Huntington, WV | 6 mi |
| 25504 | Barboursville, WV | 6.3 mi |
| 25520 | Glenwood, WV | 7.3 mi |
| 45669 | Proctorville, OH | 7.6 mi |
| 25705 | Huntington, WV | 8.3 mi |
| 25559 | Salt Rock, WV | 9 mi |
| 25510 | Culloden, WV | 9.8 mi |
| 25703 | Huntington, WV | 10.8 mi |
| 25755 | Huntington, WV | 11.3 mi |
| 25571 | West Hamlin, WV | 11.9 mi |
Questions about 25545
What is the ZIP+4 code for 25545?
25545 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 25545, you need to look up a specific street address to get them.
What city is 25545?
25545 is assigned to Ona, West Virginia, in Cabell 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.