ZIP Code 00850 — Kingshill, VI
00850 is a standard (street delivery) ZIP code serving Kingshill, VI, in St. Croix 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 00850 at a glance
| ZIP code | 00850 |
|---|---|
| Primary city | Kingshill |
| State | VI (VI) |
| County | St. Croix FIPS 78010 |
| ZIP type | Standard (street delivery) |
| Time zone | America/St_Thomas |
| Coordinates | 17.727630, -64.791220 |
How ZIP+4 works in 00850
The four digits after the hyphen encode a delivery segment inside 00850. 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 00850 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 Kingshill
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 00850.
| ZIP | City | Distance |
|---|---|---|
| 00851 | Kingshill, VI | 1.4 mi |
| 00840 | Frederiksted, VI | 3.7 mi |
| 00820 | Christiansted, VI | 5.6 mi |
Questions about 00850
What is the ZIP+4 code for 00850?
00850 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 00850, you need to look up a specific street address to get them.
What city is 00850?
00850 is assigned to Kingshill, VI, in St. Croix 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.