ZIP Code 38568 — Hilham, TN
38568 is a standard (street delivery) ZIP code serving Hilham, Tennessee, in Overton 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 38568 at a glance
| ZIP code | 38568 |
|---|---|
| Primary city | Hilham |
| State | Tennessee (TN) |
| County | Overton FIPS 47133 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,243 |
| Coordinates | 36.435940, -85.469070 |
How ZIP+4 works in 38568
The four digits after the hyphen encode a delivery segment inside 38568. 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 38568 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 38568.
| ZIP | City | Distance |
|---|---|---|
| 38551 | Celina, TN | 8.5 mi |
| 38570 | Livingston, TN | 9.2 mi |
| 38541 | Allons, TN | 9.7 mi |
| 38562 | Gainesboro, TN | 12.1 mi |
| 38575 | Moss, TN | 12.5 mi |
| 38588 | Whitleyville, TN | 13.9 mi |
| 38573 | Monroe, TN | 14.3 mi |
| 38580 | Rickman, TN | 14.6 mi |
| 38501 | Cookeville, TN | 14.9 mi |
| 42151 | Hestand, KY | 15.5 mi |
| 38542 | Allred, TN | 17 mi |
| 38506 | Cookeville, TN | 17.5 mi |
Questions about 38568
What is the ZIP+4 code for 38568?
38568 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 38568, you need to look up a specific street address to get them.
What city is 38568?
38568 is assigned to Hilham, Tennessee, in Overton 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.