ZIP Code 38040 — Halls, TN
38040 is a standard (street delivery) ZIP code serving Halls, Tennessee, in Lauderdale 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 38040 at a glance
| ZIP code | 38040 |
|---|---|
| Primary city | Halls |
| State | Tennessee (TN) |
| County | Lauderdale FIPS 47097 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 4,416 |
| Coordinates | 35.881850, -89.480650 |
How ZIP+4 works in 38040
The four digits after the hyphen encode a delivery segment inside 38040. 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 38040 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 38040.
| ZIP | City | Distance |
|---|---|---|
| 38037 | Gates, TN | 7.8 mi |
| 38030 | Finley, TN | 10.5 mi |
| 38024 | Dyersburg, TN | 12 mi |
| 38063 | Ripley, TN | 12.7 mi |
| 38047 | Lenox, TN | 13.3 mi |
| 38070 | Tigrett, TN | 13.6 mi |
| 38034 | Friendship, TN | 13.8 mi |
| 38050 | Maury City, TN | 14.9 mi |
| 38021 | Crockett Mills, TN | 16.6 mi |
| 38001 | Alamo, TN | 18.8 mi |
| 38007 | Bogota, TN | 19.6 mi |
| 38041 | Henning, TN | 20.6 mi |
Questions about 38040
What is the ZIP+4 code for 38040?
38040 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 38040, you need to look up a specific street address to get them.
What city is 38040?
38040 is assigned to Halls, Tennessee, in Lauderdale 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.