ZIP Code 54766 — Sheldon, WI
54766 is a standard (street delivery) ZIP code serving Sheldon, Wisconsin, in Taylor 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 54766 at a glance
| ZIP code | 54766 |
|---|---|
| Primary city | Sheldon |
| State | Wisconsin (WI) |
| County | Taylor FIPS 55119 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,668 |
| Coordinates | 45.336670, -90.865660 |
How ZIP+4 works in 54766
The four digits after the hyphen encode a delivery segment inside 54766. 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 54766 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 54766.
| ZIP | City | Distance |
|---|---|---|
| 54433 | Gilman, WI | 9.3 mi |
| 54563 | Tony, WI | 10.3 mi |
| 54731 | Conrath, WI | 10.6 mi |
| 54526 | Glen Flora, WI | 11.9 mi |
| 54745 | Holcombe, WI | 14.4 mi |
| 54530 | Hawkins, WI | 15.3 mi |
| 54848 | Ladysmith, WI | 16.9 mi |
| 54447 | Lublin, WI | 18.2 mi |
| 54537 | Kennan, WI | 18.5 mi |
| 54732 | Cornell, WI | 19.6 mi |
| 54515 | Catawba, WI | 21.5 mi |
| 54490 | Westboro, WI | 22.1 mi |
Questions about 54766
What is the ZIP+4 code for 54766?
54766 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 54766, you need to look up a specific street address to get them.
What city is 54766?
54766 is assigned to Sheldon, Wisconsin, in Taylor 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.