ZIP Code 27305 — Milton, NC
27305 is a standard (street delivery) ZIP code serving Milton, North Carolina, in Caswell 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 27305 at a glance
| ZIP code | 27305 |
|---|---|
| Primary city | Milton |
| State | North Carolina (NC) |
| County | Caswell FIPS 37033 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,397 |
| Coordinates | 36.520290, -79.225530 |
How ZIP+4 works in 27305
The four digits after the hyphen encode a delivery segment inside 27305. 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 27305 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 27305.
| ZIP | City | Distance |
|---|---|---|
| 27212 | Blanch, NC | 5 mi |
| 24586 | Ringgold, VA | 6.8 mi |
| 27343 | Semora, NC | 7.7 mi |
| 24594 | Sutherlin, VA | 8.7 mi |
| 27291 | Leasburg, NC | 8.8 mi |
| 27315 | Providence, NC | 9.3 mi |
| 24520 | Alton, VA | 11.3 mi |
| 27379 | Yanceyville, NC | 12 mi |
| 24540 | Danville, VA | 13.9 mi |
| 27311 | Pelham, NC | 14.1 mi |
| 24566 | Keeling, VA | 14.4 mi |
| 27314 | Prospect Hill, NC | 16 mi |
Questions about 27305
What is the ZIP+4 code for 27305?
27305 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 27305, you need to look up a specific street address to get them.
What city is 27305?
27305 is assigned to Milton, North Carolina, in Caswell 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.