ZIP Code 25306 — Charleston, WV
25306 is a standard (street delivery) ZIP code serving Charleston, West Virginia, in Kanawha 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 25306 at a glance
| ZIP code | 25306 |
|---|---|
| Primary city | Charleston |
| State | West Virginia (WV) |
| County | Kanawha FIPS 54039 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 6,040 |
| Coordinates | 38.310710, -81.490870 |
How ZIP+4 works in 25306
The four digits after the hyphen encode a delivery segment inside 25306. 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 25306 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.
Other ZIP codes in Charleston
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 25306.
| ZIP | City | Distance |
|---|---|---|
| 25201 | Tad, WV | 2.6 mi |
| 25015 | Belle, WV | 4.7 mi |
| 25311 | Charleston, WV | 5 mi |
| 25025 | Blount, WV | 5 mi |
| 25304 | Charleston, WV | 5.4 mi |
| 25305 | Charleston, WV | 6.9 mi |
| 25156 | Pinch, WV | 7 mi |
| 25067 | East Bank, WV | 7.5 mi |
| 25301 | Charleston, WV | 7.9 mi |
| 25302 | Charleston, WV | 8 mi |
| 25086 | Glasgow, WV | 8 mi |
| 25039 | Cedar Grove, WV | 8.1 mi |
Questions about 25306
What is the ZIP+4 code for 25306?
25306 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 25306, you need to look up a specific street address to get them.
What city is 25306?
25306 is assigned to Charleston, West Virginia, in Kanawha 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.