ZIP Code 37220 — Nashville, TN
37220 is a standard (street delivery) ZIP code serving Nashville, Tennessee, in Davidson 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 37220 at a glance
| ZIP code | 37220 |
|---|---|
| Primary city | Nashville |
| State | Tennessee (TN) |
| County | Davidson FIPS 47037 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 5,265 |
| Coordinates | 36.067590, -86.781270 |
How ZIP+4 works in 37220
The four digits after the hyphen encode a delivery segment inside 37220. 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 37220 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.
Other ZIP codes in Nashville
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 37220.
| ZIP | City | Distance |
|---|---|---|
| 37204 | Nashville, TN | 2.7 mi |
| 37215 | Nashville, TN | 3.2 mi |
| 37211 | Nashville, TN | 3.2 mi |
| 37212 | Nashville, TN | 4.7 mi |
| 37027 | Brentwood, TN | 4.7 mi |
| 37232 | Nashville, TN | 5.2 mi |
| 37203 | Nashville, TN | 5.7 mi |
| 37205 | Nashville, TN | 5.9 mi |
| 37210 | Nashville, TN | 5.9 mi |
| 37201 | Nashville, TN | 6.8 mi |
| 37219 | Nashville, TN | 6.8 mi |
| 37238 | Nashville, TN | 6.8 mi |
Questions about 37220
What is the ZIP+4 code for 37220?
37220 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 37220, you need to look up a specific street address to get them.
What city is 37220?
37220 is assigned to Nashville, Tennessee, in Davidson 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.