ZIP Code 54457 — Nekoosa, WI
54457 is a standard (street delivery) ZIP code serving Nekoosa, Wisconsin, in Adams 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 54457 at a glance
| ZIP code | 54457 |
|---|---|
| Primary city | Nekoosa |
| State | Wisconsin (WI) |
| County | Adams FIPS 55001 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 8,183 |
| Coordinates | 44.229650, -89.895020 |
How ZIP+4 works in 54457
The four digits after the hyphen encode a delivery segment inside 54457. 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 54457 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 54457.
| ZIP | City | Distance |
|---|---|---|
| 54469 | Port Edwards, WI | 8.1 mi |
| 54613 | Arkdale, WI | 10.7 mi |
| 54494 | Wisconsin Rapids, WI | 11 mi |
| 54495 | Wisconsin Rapids, WI | 11.5 mi |
| 54413 | Babcock, WI | 13.2 mi |
| 54646 | Necedah, WI | 13.8 mi |
| 54489 | Vesper, WI | 16.5 mi |
| 54921 | Bancroft, WI | 16.7 mi |
| 54943 | Hancock, WI | 17.1 mi |
| 53934 | Friendship, WI | 17.6 mi |
| 54475 | Rudolph, WI | 18.2 mi |
| 54966 | Plainfield, WI | 19.3 mi |
Questions about 54457
What is the ZIP+4 code for 54457?
54457 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 54457, you need to look up a specific street address to get them.
What city is 54457?
54457 is assigned to Nekoosa, Wisconsin, in Adams 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.