ZIP Code 40958 — Kettle Island, KY
40958 is a standard (street delivery) ZIP code serving Kettle Island, Kentucky, in Bell 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 40958 at a glance
| ZIP code | 40958 |
|---|---|
| Primary city | Kettle Island |
| State | Kentucky (KY) |
| County | Bell FIPS 21013 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 547 |
| Coordinates | 36.808800, -83.587800 |
How ZIP+4 works in 40958
The four digits after the hyphen encode a delivery segment inside 40958. 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 40958 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 40958.
| ZIP | City | Distance |
|---|---|---|
| 40902 | Arjay, KY | 3.4 mi |
| 40845 | Hulen, KY | 3.9 mi |
| 40988 | Stoney Fork, KY | 4.8 mi |
| 40813 | Calvin, KY | 6.5 mi |
| 40939 | Fourmile, KY | 6.8 mi |
| 40819 | Coldiron, KY | 6.9 mi |
| 40997 | Walker, KY | 7.1 mi |
| 40856 | Miracle, KY | 7.8 mi |
| 40863 | Pathfork, KY | 9.2 mi |
| 40977 | Pineville, KY | 9.8 mi |
| 40935 | Flat Lick, KY | 9.9 mi |
| 40913 | Beverly, KY | 10 mi |
Questions about 40958
What is the ZIP+4 code for 40958?
40958 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 40958, you need to look up a specific street address to get them.
What city is 40958?
40958 is assigned to Kettle Island, Kentucky, in Bell 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.