ZIP Code 28743 — Hot Springs, NC
28743 is a standard (street delivery) ZIP code serving Hot Springs, North Carolina, in Madison 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 28743 at a glance
| ZIP code | 28743 |
|---|---|
| Primary city | Hot Springs |
| State | North Carolina (NC) |
| County | Madison FIPS 37115 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 2,211 |
| Coordinates | 35.808690, -82.901140 |
How ZIP+4 works in 28743
The four digits after the hyphen encode a delivery segment inside 28743. 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 28743 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 28743.
| ZIP | City | Distance |
|---|---|---|
| 37727 | Del Rio, TN | 8.1 mi |
| 37753 | Hartford, TN | 11.1 mi |
| 28753 | Marshall, NC | 12.1 mi |
| 28721 | Clyde, NC | 12.2 mi |
| 28748 | Leicester, NC | 13.2 mi |
| 28785 | Waynesville, NC | 15.4 mi |
| 28701 | Alexander, NC | 16.2 mi |
| 37843 | Parrottsville, TN | 16.3 mi |
| 37743 | Greeneville, TN | 18 mi |
| 37722 | Cosby, TN | 18.6 mi |
| 28745 | Lake Junaluska, NC | 20 mi |
| 37821 | Newport, TN | 20.1 mi |
Questions about 28743
What is the ZIP+4 code for 28743?
28743 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 28743, you need to look up a specific street address to get them.
What city is 28743?
28743 is assigned to Hot Springs, North Carolina, in Madison 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.