ZIP Code 28675 — Sparta, NC
28675 is a standard (street delivery) ZIP code serving Sparta, North Carolina, in Alleghany 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 28675 at a glance
| ZIP code | 28675 |
|---|---|
| Primary city | Sparta |
| State | North Carolina (NC) |
| County | Alleghany FIPS 37005 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 6,745 |
| Coordinates | 36.506420, -81.135460 |
How ZIP+4 works in 28675
The four digits after the hyphen encode a delivery segment inside 28675. 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 28675 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 28675.
| ZIP | City | Distance |
|---|---|---|
| 28627 | Glade Valley, NC | 7.7 mi |
| 28644 | Laurel Springs, NC | 9 mi |
| 28623 | Ennice, NC | 9.2 mi |
| 24348 | Independence, VA | 9.4 mi |
| 28663 | Piney Creek, NC | 9.4 mi |
| 28668 | Roaring Gap, NC | 10.6 mi |
| 28672 | Scottville, NC | 10.8 mi |
| 28635 | Hays, NC | 12 mi |
| 28685 | Traphill, NC | 12.2 mi |
| 28649 | Mcgrady, NC | 12.6 mi |
| 28617 | Crumpler, NC | 13.8 mi |
| 24333 | Galax, VA | 14.7 mi |
Questions about 28675
What is the ZIP+4 code for 28675?
28675 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 28675, you need to look up a specific street address to get them.
What city is 28675?
28675 is assigned to Sparta, North Carolina, in Alleghany 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.