ZIP Code 37843 — Parrottsville, TN
37843 is a standard (street delivery) ZIP code serving Parrottsville, Tennessee, in Cocke 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 37843 at a glance
| ZIP code | 37843 |
|---|---|
| Primary city | Parrottsville |
| State | Tennessee (TN) |
| County | Cocke FIPS 47029 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 4,426 |
| Coordinates | 36.011370, -83.049790 |
How ZIP+4 works in 37843
The four digits after the hyphen encode a delivery segment inside 37843. 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 37843 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 37843.
| ZIP | City | Distance |
|---|---|---|
| 37713 | Bybee, TN | 7.2 mi |
| 37821 | Newport, TN | 8.5 mi |
| 37727 | Del Rio, TN | 8.8 mi |
| 37809 | Midway, TN | 9.9 mi |
| 37743 | Greeneville, TN | 11.4 mi |
| 37810 | Mohawk, TN | 12 mi |
| 37818 | Mosheim, TN | 12.8 mi |
| 37753 | Hartford, TN | 13.3 mi |
| 37890 | White Pine, TN | 14.4 mi |
| 28743 | Hot Springs, NC | 16.3 mi |
| 37813 | Morristown, TN | 16.6 mi |
| 37722 | Cosby, TN | 17.5 mi |
Questions about 37843
What is the ZIP+4 code for 37843?
37843 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 37843, you need to look up a specific street address to get them.
What city is 37843?
37843 is assigned to Parrottsville, Tennessee, in Cocke 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.