ZIP Code 56287 — Seaforth, MN
56287 is a standard (street delivery) ZIP code serving Seaforth, Minnesota, in Redwood 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 56287 at a glance
| ZIP code | 56287 |
|---|---|
| Primary city | Seaforth |
| State | Minnesota (MN) |
| County | Redwood FIPS 27127 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 98 |
| Coordinates | 44.475370, -95.326200 |
How ZIP+4 works in 56287
The four digits after the hyphen encode a delivery segment inside 56287. 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 56287 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 56287.
| ZIP | City | Distance |
|---|---|---|
| 56293 | Wabasso, MN | 5.1 mi |
| 56292 | Vesta, MN | 6.2 mi |
| 56255 | Lucan, MN | 7.2 mi |
| 56214 | Belview, MN | 9.2 mi |
| 56283 | Redwood Falls, MN | 9.9 mi |
| 56263 | Milroy, MN | 11.3 mi |
| 56237 | Echo, MN | 11.3 mi |
| 56294 | Wanda, MN | 12.4 mi |
| 56224 | Clements, MN | 14.8 mi |
| 56297 | Wood Lake, MN | 15.1 mi |
| 56152 | Lamberton, MN | 17.3 mi |
| 56180 | Walnut Grove, MN | 17.4 mi |
Questions about 56287
What is the ZIP+4 code for 56287?
56287 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 56287, you need to look up a specific street address to get them.
What city is 56287?
56287 is assigned to Seaforth, Minnesota, in Redwood 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.