ZIP Code 59447 — Geyser, MT
59447 is a standard (street delivery) ZIP code serving Geyser, Montana, in Judith Basin 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 59447 at a glance
| ZIP code | 59447 |
|---|---|
| Primary city | Geyser |
| State | Montana (MT) |
| County | Judith Basin FIPS 30045 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 297 |
| Coordinates | 47.281160, -110.459550 |
How ZIP+4 works in 59447
The four digits after the hyphen encode a delivery segment inside 59447. 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 59447 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 59447.
| ZIP | City | Distance |
|---|---|---|
| 59469 | Raynesford, MT | 12.2 mi |
| 59424 | Coffee Creek, MT | 17.4 mi |
| 59479 | Stanford, MT | 19.2 mi |
| 59412 | Belt, MT | 19.7 mi |
| 59463 | Monarch, MT | 24.9 mi |
| 59450 | Highwood, MT | 25.6 mi |
| 59465 | Neihart, MT | 26.4 mi |
| 59446 | Geraldine, MT | 28.1 mi |
| 59462 | Moccasin, MT | 29.4 mi |
| 59452 | Hobson, MT | 33.1 mi |
| 59418 | Buffalo, MT | 42.8 mi |
Questions about 59447
What is the ZIP+4 code for 59447?
59447 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 59447, you need to look up a specific street address to get them.
What city is 59447?
59447 is assigned to Geyser, Montana, in Judith Basin 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.