ZIP Code 54119 — Dunbar, WI
54119 is a standard (street delivery) ZIP code serving Dunbar, Wisconsin, in Marinette 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 54119 at a glance
| ZIP code | 54119 |
|---|---|
| Primary city | Dunbar |
| State | Wisconsin (WI) |
| County | Marinette FIPS 55075 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 715 |
| Coordinates | 45.624880, -88.182850 |
How ZIP+4 works in 54119
The four digits after the hyphen encode a delivery segment inside 54119. 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 54119 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 54119.
| ZIP | City | Distance |
|---|---|---|
| 54125 | Goodman, WI | 10 mi |
| 54151 | Niagara, WI | 11.2 mi |
| 54156 | Pembine, WI | 11.9 mi |
| 54102 | Amberg, WI | 12 mi |
| 49802 | Kingsford, MI | 13.1 mi |
| 54104 | Athelstane, WI | 13.3 mi |
| 54103 | Armstrong Creek, WI | 15.3 mi |
| 49876 | Quinnesec, MI | 15.7 mi |
| 54120 | Fence, WI | 17.5 mi |
| 54121 | Florence, WI | 17.9 mi |
| 49852 | Loretto, MI | 20.7 mi |
| 49801 | Iron Mountain, MI | 21.8 mi |
Questions about 54119
What is the ZIP+4 code for 54119?
54119 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 54119, you need to look up a specific street address to get them.
What city is 54119?
54119 is assigned to Dunbar, Wisconsin, in Marinette 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.