ZIP Code 37325 — Delano, TN
37325 is a standard (street delivery) ZIP code serving Delano, Tennessee, in Polk 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 37325 at a glance
| ZIP code | 37325 |
|---|---|
| Primary city | Delano |
| State | Tennessee (TN) |
| County | Polk FIPS 47139 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 2,007 |
| Coordinates | 35.247260, -84.611080 |
How ZIP+4 works in 37325
The four digits after the hyphen encode a delivery segment inside 37325. 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 37325 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 37325.
| ZIP | City | Distance |
|---|---|---|
| 37307 | Benton, TN | 5.6 mi |
| 37331 | Etowah, TN | 6.5 mi |
| 37369 | Reliance, TN | 8.3 mi |
| 37309 | Calhoun, TN | 8.5 mi |
| 37370 | Riceville, TN | 9.2 mi |
| 37310 | Charleston, TN | 9.4 mi |
| 37361 | Ocoee, TN | 11.4 mi |
| 37329 | Englewood, TN | 13.1 mi |
| 37303 | Athens, TN | 13.4 mi |
| 37312 | Cleveland, TN | 14.8 mi |
| 37323 | Cleveland, TN | 15.7 mi |
| 37362 | Old Fort, TN | 15.7 mi |
Questions about 37325
What is the ZIP+4 code for 37325?
37325 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 37325, you need to look up a specific street address to get them.
What city is 37325?
37325 is assigned to Delano, Tennessee, in Polk 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.