ZIP Code 37345 — Huntland, TN
37345 is a standard (street delivery) ZIP code serving Huntland, Tennessee, in Franklin 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 37345 at a glance
| ZIP code | 37345 |
|---|---|
| Primary city | Huntland |
| State | Tennessee (TN) |
| County | Franklin FIPS 47051 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,659 |
| Coordinates | 35.036600, -86.242990 |
How ZIP+4 works in 37345
The four digits after the hyphen encode a delivery segment inside 37345. 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 37345 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 37345.
| ZIP | City | Distance |
|---|---|---|
| 37306 | Belvidere, TN | 5.2 mi |
| 35745 | Estillfork, AL | 7 mi |
| 37328 | Elora, TN | 7.1 mi |
| 37335 | Flintville, TN | 9.4 mi |
| 35766 | Princeton, AL | 11.4 mi |
| 37398 | Winchester, TN | 11.6 mi |
| 37348 | Kelso, TN | 12.6 mi |
| 35761 | New Market, AL | 12.7 mi |
| 37359 | Mulberry, TN | 14.7 mi |
| 35751 | Hollytree, AL | 15.7 mi |
| 37376 | Sherwood, TN | 16.1 mi |
| 37318 | Cowan, TN | 17.8 mi |
Questions about 37345
What is the ZIP+4 code for 37345?
37345 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 37345, you need to look up a specific street address to get them.
What city is 37345?
37345 is assigned to Huntland, Tennessee, in Franklin 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.