ZIP Code 58477 — Regan, ND
58477 is a standard (street delivery) ZIP code serving Regan, North Dakota, in Burleigh 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 58477 at a glance
| ZIP code | 58477 |
|---|---|
| Primary city | Regan |
| State | North Dakota (ND) |
| County | Burleigh FIPS 38015 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 145 |
| Coordinates | 47.220800, -100.522940 |
How ZIP+4 works in 58477
The four digits after the hyphen encode a delivery segment inside 58477. 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 58477 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 58477.
| ZIP | City | Distance |
|---|---|---|
| 58579 | Wilton, ND | 10.7 mi |
| 58494 | Wing, ND | 12.3 mi |
| 58521 | Baldwin, ND | 15 mi |
| 58463 | Mcclusky, ND | 19.2 mi |
| 58559 | Mercer, ND | 20.3 mi |
| 58430 | Denhoff, ND | 23.4 mi |
| 58503 | Bismarck, ND | 24.2 mi |
| 58488 | Tuttle, ND | 24.8 mi |
| 58444 | Goodrich, ND | 25.8 mi |
| 58577 | Washburn, ND | 25.8 mi |
| 58572 | Sterling, ND | 26 mi |
| 58558 | Menoken, ND | 27.6 mi |
Questions about 58477
What is the ZIP+4 code for 58477?
58477 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 58477, you need to look up a specific street address to get them.
What city is 58477?
58477 is assigned to Regan, North Dakota, in Burleigh 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.