ZIP Code 55797 — Wrenshall, MN
55797 is a standard (street delivery) ZIP code serving Wrenshall, Minnesota, in Carlton 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 55797 at a glance
| ZIP code | 55797 |
|---|---|
| Primary city | Wrenshall |
| State | Minnesota (MN) |
| County | Carlton FIPS 27017 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,457 |
| Coordinates | 46.569780, -92.364310 |
How ZIP+4 works in 55797
The four digits after the hyphen encode a delivery segment inside 55797. 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 55797 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 55797.
| ZIP | City | Distance |
|---|---|---|
| 55718 | Carlton, MN | 6.9 mi |
| 55749 | Holyoke, MN | 9 mi |
| 55808 | Duluth, MN | 9.7 mi |
| 55733 | Esko, MN | 9.8 mi |
| 54880 | Superior, WI | 11.4 mi |
| 54836 | Foxboro, WI | 12.5 mi |
| 55707 | Barnum, MN | 13.5 mi |
| 55810 | Duluth, MN | 13.7 mi |
| 55807 | Duluth, MN | 14.7 mi |
| 55720 | Cloquet, MN | 15 mi |
| 55780 | Sawyer, MN | 16.8 mi |
| 55756 | Kerrick, MN | 17.5 mi |
Questions about 55797
What is the ZIP+4 code for 55797?
55797 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 55797, you need to look up a specific street address to get them.
What city is 55797?
55797 is assigned to Wrenshall, Minnesota, in Carlton 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.