ZIP Code 56183 — Westbrook, MN
56183 is a standard (street delivery) ZIP code serving Westbrook, Minnesota, in Cottonwood 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 56183 at a glance
| ZIP code | 56183 |
|---|---|
| Primary city | Westbrook |
| State | Minnesota (MN) |
| County | Cottonwood FIPS 27033 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,241 |
| Coordinates | 44.034040, -95.423340 |
How ZIP+4 works in 56183
The four digits after the hyphen encode a delivery segment inside 56183. 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 56183 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 56183.
| ZIP | City | Distance |
|---|---|---|
| 56174 | Storden, MN | 6 mi |
| 56125 | Dovray, MN | 6.3 mi |
| 56114 | Avoca, MN | 9.3 mi |
| 56123 | Currie, MN | 9.3 mi |
| 56166 | Revere, MN | 11.9 mi |
| 56145 | Jeffers, MN | 12.5 mi |
| 56131 | Fulda, MN | 13.9 mi |
| 56180 | Walnut Grove, MN | 14.7 mi |
| 56137 | Heron Lake, MN | 14.8 mi |
| 56152 | Lamberton, MN | 15.3 mi |
| 56172 | Slayton, MN | 17.3 mi |
| 56101 | Windom, MN | 17.5 mi |
Questions about 56183
What is the ZIP+4 code for 56183?
56183 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 56183, you need to look up a specific street address to get them.
What city is 56183?
56183 is assigned to Westbrook, Minnesota, in Cottonwood 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.