ZIP Code 58059 — Mapleton, ND
58059 is a standard (street delivery) ZIP code serving Mapleton, North Dakota, in Cass 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 58059 at a glance
| ZIP code | 58059 |
|---|---|
| Primary city | Mapleton |
| State | North Dakota (ND) |
| County | Cass FIPS 38017 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 1,670 |
| Coordinates | 46.838250, -97.118120 |
How ZIP+4 works in 58059
The four digits after the hyphen encode a delivery segment inside 58059. 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 58059 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 58059.
| ZIP | City | Distance |
|---|---|---|
| 58012 | Casselton, ND | 7.1 mi |
| 58021 | Davenport, ND | 7.1 mi |
| 58078 | West Fargo, ND | 9 mi |
| 58079 | Wheatland, ND | 11.1 mi |
| 58042 | Harwood, ND | 11.8 mi |
| 58104 | Fargo, ND | 13.6 mi |
| 58103 | Fargo, ND | 14 mi |
| 58047 | Horace, ND | 14.1 mi |
| 58051 | Kindred, ND | 14.3 mi |
| 58004 | Amenia, ND | 14.7 mi |
| 58102 | Fargo, ND | 14.7 mi |
| 58105 | Fargo, ND | 15.4 mi |
Questions about 58059
What is the ZIP+4 code for 58059?
58059 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 58059, you need to look up a specific street address to get them.
What city is 58059?
58059 is assigned to Mapleton, North Dakota, in Cass 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.