ZIP Code 59314 — Biddle, MT
59314 is a standard (street delivery) ZIP code serving Biddle, Montana, in Powder River 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 59314 at a glance
| ZIP code | 59314 |
|---|---|
| Primary city | Biddle |
| State | Montana (MT) |
| County | Powder River FIPS 30075 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 155 |
| Coordinates | 45.078470, -105.439330 |
How ZIP+4 works in 59314
The four digits after the hyphen encode a delivery segment inside 59314. 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 59314 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 59314.
| ZIP | City | Distance |
|---|---|---|
| 59317 | Broadus, MT | 18.1 mi |
| 82725 | Recluse, WY | 19.1 mi |
| 82731 | Weston, WY | 21.4 mi |
| 59316 | Boyes, MT | 26.1 mi |
Questions about 59314
What is the ZIP+4 code for 59314?
59314 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 59314, you need to look up a specific street address to get them.
What city is 59314?
59314 is assigned to Biddle, Montana, in Powder River 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.