ZIP Code 38001 — Alamo, TN
38001 is a standard (street delivery) ZIP code serving Alamo, Tennessee, in Crockett 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 38001 at a glance
| ZIP code | 38001 |
|---|---|
| Primary city | Alamo |
| State | Tennessee (TN) |
| County | Crockett FIPS 47033 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 4,156 |
| Coordinates | 35.813230, -89.155050 |
How ZIP+4 works in 38001
The four digits after the hyphen encode a delivery segment inside 38001. 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 38001 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 38001.
| ZIP | City | Distance |
|---|---|---|
| 38050 | Maury City, TN | 4 mi |
| 38021 | Crockett Mills, TN | 4.3 mi |
| 38034 | Friendship, TN | 8.2 mi |
| 38337 | Gadsden, TN | 8.3 mi |
| 38006 | Bells, TN | 8.8 mi |
| 38070 | Tigrett, TN | 10.2 mi |
| 38343 | Humboldt, TN | 12.7 mi |
| 38037 | Gates, TN | 13.3 mi |
| 38382 | Trenton, TN | 14.1 mi |
| 38012 | Brownsville, TN | 15.5 mi |
| 38338 | Gibson, TN | 17.7 mi |
| 38040 | Halls, TN | 18.8 mi |
Questions about 38001
What is the ZIP+4 code for 38001?
38001 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 38001, you need to look up a specific street address to get them.
What city is 38001?
38001 is assigned to Alamo, Tennessee, in Crockett 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.