ZIP Code 37061 — Erin, TN
37061 is a standard (street delivery) ZIP code serving Erin, Tennessee, in Houston 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 37061 at a glance
| ZIP code | 37061 |
|---|---|
| Primary city | Erin |
| State | Tennessee (TN) |
| County | Houston FIPS 47083 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 5,382 |
| Coordinates | 36.289180, -87.665280 |
How ZIP+4 works in 37061
The four digits after the hyphen encode a delivery segment inside 37061. 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 37061 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 37061.
| ZIP | City | Distance |
|---|---|---|
| 37050 | Cumberland City, TN | 5.9 mi |
| 37178 | Tennessee Ridge, TN | 7.1 mi |
| 37181 | Vanleer, TN | 9.9 mi |
| 37165 | Slayden, TN | 10.9 mi |
| 37142 | Palmyra, TN | 12.4 mi |
| 37175 | Stewart, TN | 13.1 mi |
| 37079 | Indian Mound, TN | 13.3 mi |
| 37051 | Cumberland Furnace, TN | 14 mi |
| 37101 | Mcewen, TN | 15.5 mi |
| 37052 | Cunningham, TN | 15.9 mi |
| 37191 | Woodlawn, TN | 17 mi |
| 37058 | Dover, TN | 17.7 mi |
Questions about 37061
What is the ZIP+4 code for 37061?
37061 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 37061, you need to look up a specific street address to get them.
What city is 37061?
37061 is assigned to Erin, Tennessee, in Houston 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.