ZIP Code 54968 — Princeton, WI
54968 is a standard (street delivery) ZIP code serving Princeton, Wisconsin, in Green Lake 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 54968 at a glance
| ZIP code | 54968 |
|---|---|
| Primary city | Princeton |
| State | Wisconsin (WI) |
| County | Green Lake FIPS 55047 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,762 |
| Coordinates | 43.848720, -89.132550 |
How ZIP+4 works in 54968
The four digits after the hyphen encode a delivery segment inside 54968. 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 54968 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 54968.
| ZIP | City | Distance |
|---|---|---|
| 54941 | Green Lake, WI | 7 mi |
| 53947 | Marquette, WI | 7 mi |
| 54960 | Neshkoro, WI | 8.1 mi |
| 53946 | Markesan, WI | 10.6 mi |
| 53939 | Kingston, WI | 10.8 mi |
| 53949 | Montello, WI | 11.3 mi |
| 54923 | Berlin, WI | 12.9 mi |
| 53926 | Dalton, WI | 12.9 mi |
| 54971 | Ripon, WI | 15 mi |
| 53931 | Fairwater, WI | 15.1 mi |
| 54970 | Redgranite, WI | 15.5 mi |
| 53953 | Packwaukee, WI | 17.2 mi |
Questions about 54968
What is the ZIP+4 code for 54968?
54968 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 54968, you need to look up a specific street address to get them.
What city is 54968?
54968 is assigned to Princeton, Wisconsin, in Green Lake 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.