ZIP Code 23518 — Norfolk, VA
23518 is a standard (street delivery) ZIP code serving Norfolk, Virginia, in Norfolk 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 23518 at a glance
| ZIP code | 23518 |
|---|---|
| Primary city | Norfolk |
| State | Virginia (VA) |
| County | Norfolk FIPS 51710 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 29,746 |
| Coordinates | 36.916380, -76.215860 |
How ZIP+4 works in 23518
The four digits after the hyphen encode a delivery segment inside 23518. 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 23518 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.
Other ZIP codes in Norfolk
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 23518.
| ZIP | City | Distance |
|---|---|---|
| 23513 | Norfolk, VA | 2.2 mi |
| 23459 | Virginia Beach, VA | 2.5 mi |
| 23503 | Norfolk, VA | 3.3 mi |
| 23509 | Norfolk, VA | 3.5 mi |
| 23502 | Norfolk, VA | 3.7 mi |
| 23505 | Norfolk, VA | 4.1 mi |
| 23551 | Norfolk, VA | 4.3 mi |
| 23455 | Virginia Beach, VA | 4.4 mi |
| 23511 | Norfolk, VA | 4.9 mi |
| 23504 | Norfolk, VA | 4.9 mi |
| 23517 | Norfolk, VA | 5.3 mi |
| 23508 | Norfolk, VA | 5.6 mi |
Questions about 23518
What is the ZIP+4 code for 23518?
23518 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 23518, you need to look up a specific street address to get them.
What city is 23518?
23518 is assigned to Norfolk, Virginia, in Norfolk 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.