ZIP Code 40359 — Owenton, KY
40359 is a standard (street delivery) ZIP code serving Owenton, Kentucky, in Owen 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 40359 at a glance
| ZIP code | 40359 |
|---|---|
| Primary city | Owenton |
| State | Kentucky (KY) |
| County | Owen FIPS 21187 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 6,989 |
| Coordinates | 38.482240, -84.820900 |
How ZIP+4 works in 40359
The four digits after the hyphen encode a delivery segment inside 40359. 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 40359 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 40359.
| ZIP | City | Distance |
|---|---|---|
| 40036 | Lockport, KY | 8.6 mi |
| 40355 | New Liberty, KY | 9.2 mi |
| 40007 | Bethlehem, KY | 10 mi |
| 40363 | Perry Park, KY | 10.4 mi |
| 41010 | Corinth, KY | 11.6 mi |
| 41098 | Worthville, KY | 12.2 mi |
| 41052 | Jonesville, KY | 12.4 mi |
| 40057 | Pleasureville, KY | 14 mi |
| 40379 | Stamping Ground, KY | 14 mi |
| 41086 | Sparta, KY | 14.9 mi |
| 41046 | Glencoe, KY | 15.7 mi |
| 41083 | Sanders, KY | 16.1 mi |
Questions about 40359
What is the ZIP+4 code for 40359?
40359 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 40359, you need to look up a specific street address to get them.
What city is 40359?
40359 is assigned to Owenton, Kentucky, in Owen 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.