ZIP Code 40806 — Baxter, KY
40806 is a standard (street delivery) ZIP code serving Baxter, Kentucky, in Harlan 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 40806 at a glance
| ZIP code | 40806 |
|---|---|
| Primary city | Baxter |
| State | Kentucky (KY) |
| County | Harlan FIPS 21095 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,732 |
| Coordinates | 36.885950, -83.288100 |
How ZIP+4 works in 40806
The four digits after the hyphen encode a delivery segment inside 40806. 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 40806 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 40806.
| ZIP | City | Distance |
|---|---|---|
| 40801 | Ages Brookside, KY | 2.7 mi |
| 40810 | Bledsoe, KY | 3.3 mi |
| 40865 | Putney, KY | 4.4 mi |
| 40854 | Loyall, KY | 4.6 mi |
| 40818 | Coalgood, KY | 5.2 mi |
| 40829 | Grays Knob, KY | 6.1 mi |
| 40824 | Dayhoit, KY | 6.3 mi |
| 40815 | Cawood, KY | 7.5 mi |
| 40847 | Kenvir, KY | 7.5 mi |
| 40964 | Mary Alice, KY | 7.6 mi |
| 40828 | Evarts, KY | 7.8 mi |
| 40808 | Big Laurel, KY | 7.8 mi |
Questions about 40806
What is the ZIP+4 code for 40806?
40806 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 40806, you need to look up a specific street address to get them.
What city is 40806?
40806 is assigned to Baxter, Kentucky, in Harlan 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.