ZIP Code 59020 — Cooke City, MT
59020 is a standard (street delivery) ZIP code serving Cooke City, Montana, in Park 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 59020 at a glance
| ZIP code | 59020 |
|---|---|
| Primary city | Cooke City |
| State | Montana (MT) |
| County | Park FIPS 30067 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Denver |
| Population | 93 |
| Coordinates | 45.088310, -110.014990 |
How ZIP+4 works in 59020
The four digits after the hyphen encode a delivery segment inside 59020. 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 59020 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 59020.
| ZIP | City | Distance |
|---|---|---|
| 59081 | Silver Gate, MT | 5 mi |
| 59028 | Fishtail, MT | 20.8 mi |
| 59061 | Nye, MT | 22.3 mi |
| 59071 | Roscoe, MT | 24.9 mi |
| 59052 | Mcleod, MT | 25.4 mi |
| 59068 | Red Lodge, MT | 27.7 mi |
| 59030 | Gardiner, MT | 28.2 mi |
| 59001 | Absarokee, MT | 38.2 mi |
| 59047 | Livingston, MT | 42.2 mi |
Questions about 59020
What is the ZIP+4 code for 59020?
59020 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 59020, you need to look up a specific street address to get them.
What city is 59020?
59020 is assigned to Cooke City, Montana, in Park 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.