ZIP Code 28136 — Polkville, NC
28136 is a standard (street delivery) ZIP code serving Polkville, North Carolina, in Cleveland 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 28136 at a glance
| ZIP code | 28136 |
|---|---|
| Primary city | Polkville |
| State | North Carolina (NC) |
| County | Cleveland FIPS 37045 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 66 |
| Coordinates | 35.420600, -81.642410 |
How ZIP+4 works in 28136
The four digits after the hyphen encode a delivery segment inside 28136. 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 28136 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 28136.
| ZIP | City | Distance |
|---|---|---|
| 28090 | Lawndale, NC | 5.4 mi |
| 28040 | Ellenboro, NC | 6.3 mi |
| 28150 | Shelby, NC | 6.3 mi |
| 28089 | Lattimore, NC | 7 mi |
| 28020 | Casar, NC | 7.1 mi |
| 28042 | Fallston, NC | 7.6 mi |
| 28018 | Bostic, NC | 9.6 mi |
| 28017 | Boiling Springs, NC | 12.1 mi |
| 28152 | Shelby, NC | 12.6 mi |
| 28019 | Caroleen, NC | 12.7 mi |
| 28169 | Waco, NC | 12.7 mi |
| 28021 | Cherryville, NC | 13.1 mi |
Questions about 28136
What is the ZIP+4 code for 28136?
28136 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 28136, you need to look up a specific street address to get them.
What city is 28136?
28136 is assigned to Polkville, North Carolina, in Cleveland 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.