ZIP Code 56381 — Starbuck, MN
56381 is a standard (street delivery) ZIP code serving Starbuck, Minnesota, in Pope 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 56381 at a glance
| ZIP code | 56381 |
|---|---|
| Primary city | Starbuck |
| State | Minnesota (MN) |
| County | Pope FIPS 27121 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,344 |
| Coordinates | 45.555230, -95.546690 |
How ZIP+4 works in 56381
The four digits after the hyphen encode a delivery segment inside 56381. 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 56381 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 56381.
| ZIP | City | Distance |
|---|---|---|
| 56334 | Glenwood, MN | 9.8 mi |
| 56323 | Cyrus, MN | 10.2 mi |
| 56349 | Lowry, MN | 11.7 mi |
| 56226 | Clontarf, MN | 11.8 mi |
| 56244 | Hancock, MN | 12.3 mi |
| 56327 | Farwell, MN | 14.4 mi |
| 56215 | Benson, MN | 16.9 mi |
| 56343 | Kensington, MN | 17.8 mi |
| 56267 | Morris, MN | 18.7 mi |
| 56385 | Villard, MN | 19.3 mi |
| 56316 | Brooten, MN | 19.6 mi |
| 56231 | Danvers, MN | 21.8 mi |
Questions about 56381
What is the ZIP+4 code for 56381?
56381 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 56381, you need to look up a specific street address to get them.
What city is 56381?
56381 is assigned to Starbuck, Minnesota, in Pope 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.