ZIP Code 53080 — Saukville, WI
53080 is a standard (street delivery) ZIP code serving Saukville, Wisconsin, in Ozaukee 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 53080 at a glance
| ZIP code | 53080 |
|---|---|
| Primary city | Saukville |
| State | Wisconsin (WI) |
| County | Ozaukee FIPS 55089 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 5,059 |
| Coordinates | 43.407330, -87.987890 |
How ZIP+4 works in 53080
The four digits after the hyphen encode a delivery segment inside 53080. 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 53080 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 53080.
| ZIP | City | Distance |
|---|---|---|
| 53074 | Port Washington, WI | 5.4 mi |
| 53024 | Grafton, WI | 5.9 mi |
| 53021 | Fredonia, WI | 6 mi |
| 53012 | Cedarburg, WI | 6.9 mi |
| 53004 | Belgium, WI | 8.3 mi |
| 53095 | West Bend, WI | 8.7 mi |
| 53090 | West Bend, WI | 10.2 mi |
| 53075 | Random Lake, WI | 10.8 mi |
| 53037 | Jackson, WI | 10.9 mi |
| 53097 | Mequon, WI | 11.2 mi |
| 53040 | Kewaskum, WI | 12.9 mi |
| 53092 | Mequon, WI | 12.9 mi |
Questions about 53080
What is the ZIP+4 code for 53080?
53080 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 53080, you need to look up a specific street address to get them.
What city is 53080?
53080 is assigned to Saukville, Wisconsin, in Ozaukee 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.