ZIP Code 58644 — Marshall, ND
58644 is a standard (street delivery) ZIP code serving Marshall, North Dakota, in Dunn 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 58644 at a glance
| ZIP code | 58644 |
|---|---|
| Primary city | Marshall |
| State | North Dakota (ND) |
| County | Dunn FIPS 38025 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 19 |
| Coordinates | 47.140950, -102.358670 |
How ZIP+4 works in 58644
The four digits after the hyphen encode a delivery segment inside 58644. 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 58644 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 58644.
| ZIP | City | Distance |
|---|---|---|
| 58625 | Dodge, ND | 12.3 mi |
| 58656 | Taylor, ND | 14 mi |
| 58636 | Halliday, ND | 17.1 mi |
| 58652 | Richardton, ND | 17.9 mi |
| 58630 | Gladstone, ND | 18.4 mi |
| 58541 | Golden Valley, ND | 19.9 mi |
| 58626 | Dunn Center, ND | 20 mi |
| 58638 | Hebron, ND | 21 mi |
| 58580 | Zap, ND | 21.8 mi |
| 58642 | Manning, ND | 22.8 mi |
| 58601 | Dickinson, ND | 27.2 mi |
| 58523 | Beulah, ND | 28.4 mi |
Questions about 58644
What is the ZIP+4 code for 58644?
58644 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 58644, you need to look up a specific street address to get them.
What city is 58644?
58644 is assigned to Marshall, North Dakota, in Dunn 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.