ZIP Code 58440 — Fredonia, ND
58440 is a standard (street delivery) ZIP code serving Fredonia, North Dakota, in Logan 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 58440 at a glance
| ZIP code | 58440 |
|---|---|
| Primary city | Fredonia |
| State | North Dakota (ND) |
| County | Logan FIPS 38047 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 205 |
| Coordinates | 46.279410, -99.163240 |
How ZIP+4 works in 58440
The four digits after the hyphen encode a delivery segment inside 58440. 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 58440 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 58440.
| ZIP | City | Distance |
|---|---|---|
| 58460 | Lehr, ND | 7.7 mi |
| 58456 | Kulm, ND | 10.1 mi |
| 58413 | Ashley, ND | 19.2 mi |
| 58442 | Gackle, ND | 19.7 mi |
| 58495 | Wishek, ND | 20.9 mi |
| 58433 | Edgeley, ND | 22 mi |
| 58454 | Jud, ND | 24.4 mi |
| 58439 | Forbes, ND | 26.8 mi |
| 57457 | Long Lake, SD | 28.1 mi |
| 58561 | Napoleon, ND | 28.9 mi |
| 58483 | Streeter, ND | 29.1 mi |
| 58436 | Ellendale, ND | 30.6 mi |
Questions about 58440
What is the ZIP+4 code for 58440?
58440 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 58440, you need to look up a specific street address to get them.
What city is 58440?
58440 is assigned to Fredonia, North Dakota, in Logan 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.