ZIP Code 23866 — Ivor, VA
23866 is a standard (street delivery) ZIP code serving Ivor, Virginia, in Southampton 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 23866 at a glance
| ZIP code | 23866 |
|---|---|
| Primary city | Ivor |
| State | Virginia (VA) |
| County | Southampton FIPS 51175 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,943 |
| Coordinates | 36.920120, -76.866930 |
How ZIP+4 works in 23866
The four digits after the hyphen encode a delivery segment inside 23866. 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 23866 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 23866.
| ZIP | City | Distance |
|---|---|---|
| 23898 | Zuni, VA | 6.4 mi |
| 23888 | Wakefield, VA | 6.6 mi |
| 23487 | Windsor, VA | 9.2 mi |
| 23846 | Elberon, VA | 9.8 mi |
| 23878 | Sedley, VA | 10.6 mi |
| 23839 | Dendron, VA | 11.9 mi |
| 23430 | Smithfield, VA | 12.1 mi |
| 23315 | Carrsville, VA | 12.6 mi |
| 23890 | Waverly, VA | 15.1 mi |
| 23883 | Surry, VA | 15.6 mi |
| 23837 | Courtland, VA | 16.5 mi |
| 23304 | Battery Park, VA | 17.2 mi |
Questions about 23866
What is the ZIP+4 code for 23866?
23866 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 23866, you need to look up a specific street address to get them.
What city is 23866?
23866 is assigned to Ivor, Virginia, in Southampton 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.