ZIP Code 53948 — Mauston, WI
53948 is a standard (street delivery) ZIP code serving Mauston, Wisconsin, in Juneau 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 53948 at a glance
| ZIP code | 53948 |
|---|---|
| Primary city | Mauston |
| State | Wisconsin (WI) |
| County | Juneau FIPS 55057 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 8,195 |
| Coordinates | 43.778460, -90.051610 |
How ZIP+4 works in 53948
The four digits after the hyphen encode a delivery segment inside 53948. 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 53948 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 53948.
| ZIP | City | Distance |
|---|---|---|
| 53944 | Lyndon Station, WI | 8.8 mi |
| 53950 | New Lisbon, WI | 9.6 mi |
| 53929 | Elroy, WI | 11.7 mi |
| 53962 | Union Center, WI | 12.5 mi |
| 54637 | Hustler, WI | 12.9 mi |
| 53968 | Wonewoc, WI | 13.1 mi |
| 53941 | La Valle, WI | 14.4 mi |
| 53910 | Adams, WI | 14.4 mi |
| 53965 | Wisconsin Dells, WI | 16.3 mi |
| 54638 | Kendall, WI | 16.8 mi |
| 53959 | Reedsburg, WI | 17.1 mi |
| 54618 | Camp Douglas, WI | 17.2 mi |
Questions about 53948
What is the ZIP+4 code for 53948?
53948 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 53948, you need to look up a specific street address to get them.
What city is 53948?
53948 is assigned to Mauston, Wisconsin, in Juneau 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.