ZIP Code 58623 — Bowman, ND
58623 is a standard (street delivery) ZIP code serving Bowman, North Dakota, in Bowman 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 58623 at a glance
| ZIP code | 58623 |
|---|---|
| Primary city | Bowman |
| State | North Dakota (ND) |
| County | Bowman FIPS 38011 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 1,953 |
| Coordinates | 46.160010, -103.421680 |
How ZIP+4 works in 58623
The four digits after the hyphen encode a delivery segment inside 58623. 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 58623 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 58623.
| ZIP | City | Distance |
|---|---|---|
| 58653 | Scranton, ND | 14.6 mi |
| 58651 | Rhame, ND | 16.9 mi |
| 57755 | Ludlow, SD | 22.5 mi |
| 58620 | Amidon, ND | 23.5 mi |
| 58649 | Reeder, ND | 24.6 mi |
| 58643 | Marmarth, ND | 25.7 mi |
| 57650 | Ralph, SD | 29.2 mi |
| 58647 | New England, ND | 33.9 mi |
Questions about 58623
What is the ZIP+4 code for 58623?
58623 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 58623, you need to look up a specific street address to get them.
What city is 58623?
58623 is assigned to Bowman, North Dakota, in Bowman 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.