ZIP Code 56670 — Redby, MN
56670 is a standard (street delivery) ZIP code serving Redby, Minnesota, in Beltrami 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 56670 at a glance
| ZIP code | 56670 |
|---|---|
| Primary city | Redby |
| State | Minnesota (MN) |
| County | Beltrami FIPS 27007 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,477 |
| Coordinates | 47.850010, -94.869120 |
How ZIP+4 works in 56670
The four digits after the hyphen encode a delivery segment inside 56670. 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 56670 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 56670.
| ZIP | City | Distance |
|---|---|---|
| 56667 | Puposky, MN | 8.6 mi |
| 56683 | Tenstrike, MN | 10.4 mi |
| 56666 | Ponemah, MN | 12.8 mi |
| 56647 | Hines, MN | 16 mi |
| 56650 | Kelliher, MN | 17.4 mi |
| 56630 | Blackduck, MN | 18.6 mi |
| 56652 | Leonard, MN | 19.6 mi |
| 56671 | Red Lake, MN | 21.7 mi |
| 56601 | Bemidji, MN | 23.5 mi |
| 56634 | Clearbrook, MN | 27.1 mi |
| 56676 | Shevlin, MN | 27.3 mi |
| 56663 | Pennington, MN | 30.9 mi |
Questions about 56670
What is the ZIP+4 code for 56670?
56670 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 56670, you need to look up a specific street address to get them.
What city is 56670?
56670 is assigned to Redby, Minnesota, in Beltrami 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.