ZIP Code 56328 — Flensburg, MN
56328 is a standard (street delivery) ZIP code serving Flensburg, Minnesota, in Morrison 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 56328 at a glance
| ZIP code | 56328 |
|---|---|
| Primary city | Flensburg |
| State | Minnesota (MN) |
| County | Morrison FIPS 27097 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 144 |
| Coordinates | 45.951900, -94.521470 |
How ZIP+4 works in 56328
The four digits after the hyphen encode a delivery segment inside 56328. 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 56328 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 56328.
| ZIP | City | Distance |
|---|---|---|
| 56382 | Swanville, MN | 5 mi |
| 56345 | Little Falls, MN | 7.8 mi |
| 56475 | Randall, MN | 9.1 mi |
| 56318 | Burtrum, MN | 9.9 mi |
| 56384 | Upsala, MN | 10 mi |
| 56314 | Bowlus, MN | 10.6 mi |
| 56340 | Holdingford, MN | 14 mi |
| 56336 | Grey Eagle, MN | 14.5 mi |
| 56373 | Royalton, MN | 15.2 mi |
| 56347 | Long Prairie, MN | 16.4 mi |
| 56443 | Cushing, MN | 16.7 mi |
| 56438 | Browerville, MN | 18.9 mi |
Questions about 56328
What is the ZIP+4 code for 56328?
56328 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 56328, you need to look up a specific street address to get them.
What city is 56328?
56328 is assigned to Flensburg, Minnesota, in Morrison 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.