ZIP Code 40351 — Morehead, KY
40351 is a standard (street delivery) ZIP code serving Morehead, Kentucky, in Rowan 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 40351 at a glance
| ZIP code | 40351 |
|---|---|
| Primary city | Morehead |
| State | Kentucky (KY) |
| County | Rowan FIPS 21205 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 22,322 |
| Coordinates | 38.198170, -83.413300 |
How ZIP+4 works in 40351
The four digits after the hyphen encode a delivery segment inside 40351. 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 40351 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 40351.
| ZIP | City | Distance |
|---|---|---|
| 40313 | Clearfield, KY | 4.7 mi |
| 40371 | Salt Lick, KY | 12.9 mi |
| 41135 | Emerson, KY | 13.1 mi |
| 41049 | Hillsboro, KY | 13.7 mi |
| 41164 | Olive Hill, KY | 15 mi |
| 41093 | Wallingford, KY | 15.8 mi |
| 40358 | Olympia, KY | 17.5 mi |
| 40387 | Wellington, KY | 18.6 mi |
| 41171 | Sandy Hook, KY | 19 mi |
| 41142 | Grahn, KY | 19.2 mi |
| 40316 | Denniston, KY | 19.3 mi |
| 41421 | Elkfork, KY | 19.3 mi |
Questions about 40351
What is the ZIP+4 code for 40351?
40351 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 40351, you need to look up a specific street address to get them.
What city is 40351?
40351 is assigned to Morehead, Kentucky, in Rowan 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.