ZIP Code 56110 — Adrian, MN
56110 is a standard (street delivery) ZIP code serving Adrian, Minnesota, in Nobles 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 56110 at a glance
| ZIP code | 56110 |
|---|---|
| Primary city | Adrian |
| State | Minnesota (MN) |
| County | Nobles FIPS 27105 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,633 |
| Coordinates | 43.621150, -95.940930 |
How ZIP+4 works in 56110
The four digits after the hyphen encode a delivery segment inside 56110. 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 56110 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 56110.
| ZIP | City | Distance |
|---|---|---|
| 56158 | Magnolia, MN | 6.7 mi |
| 56168 | Rushmore, MN | 6.9 mi |
| 56129 | Ellsworth, MN | 8.2 mi |
| 56146 | Kanaranzi, MN | 8.6 mi |
| 56155 | Lismore, MN | 10.1 mi |
| 56147 | Kenneth, MN | 11.1 mi |
| 51243 | Little Rock, IA | 12.5 mi |
| 56185 | Wilmont, MN | 13.2 mi |
| 56165 | Reading, MN | 13.6 mi |
| 56117 | Bigelow, MN | 14.3 mi |
| 56156 | Luverne, MN | 14.4 mi |
| 56153 | Leota, MN | 14.9 mi |
Questions about 56110
What is the ZIP+4 code for 56110?
56110 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 56110, you need to look up a specific street address to get them.
What city is 56110?
56110 is assigned to Adrian, Minnesota, in Nobles 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.