ZIP Code 54757 — New Auburn, WI
54757 is a standard (street delivery) ZIP code serving New Auburn, Wisconsin, in Chippewa 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 54757 at a glance
| ZIP code | 54757 |
|---|---|
| Primary city | New Auburn |
| State | Wisconsin (WI) |
| County | Chippewa FIPS 55017 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 3,584 |
| Coordinates | 45.230850, -91.524980 |
How ZIP+4 works in 54757
The four digits after the hyphen encode a delivery segment inside 54757. 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 54757 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 54757.
| ZIP | City | Distance |
|---|---|---|
| 54728 | Chetek, WI | 7.8 mi |
| 54724 | Bloomer, WI | 8.7 mi |
| 54822 | Cameron, WI | 14.1 mi |
| 54895 | Weyerhaeuser, WI | 15.1 mi |
| 54748 | Jim Falls, WI | 16.4 mi |
| 54733 | Dallas, WI | 16.5 mi |
| 54763 | Ridgeland, WI | 17.5 mi |
| 54730 | Colfax, WI | 17.5 mi |
| 54732 | Cornell, WI | 18.4 mi |
| 54745 | Holcombe, WI | 19 mi |
| 54772 | Wheeler, WI | 19.3 mi |
| 54819 | Bruce, WI | 20.1 mi |
Questions about 54757
What is the ZIP+4 code for 54757?
54757 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 54757, you need to look up a specific street address to get them.
What city is 54757?
54757 is assigned to New Auburn, Wisconsin, in Chippewa 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.