Butte-Silver Bow, MT ZIP Codes
Butte-Silver Bow, Montana has 3 ZIP codes: 3 for street addresses (, and ).
Your street decides which one you use.
Which Butte-Silver Bow ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Butte-Silver Bow ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Butte-Silver Bow city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Butte-Silver Bow ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 59701 | street delivery; mail may be addressed to Butte Butte |
| 59727 | street delivery; mail may be addressed to Divide Divide |
| 59750 | street delivery; mail may be addressed to Butte Butte |
ZIP codes from nearby towns that reach into Butte-Silver Bow
- 59711, mailing town Anaconda, covers 9 percent of Butte-Silver Bow
- 59759, mailing town Whitehall, covers 4 percent of Butte-Silver Bow
- 59748, mailing town Ramsay, covers 3 percent of Butte-Silver Bow
- 59743, mailing town Melrose, covers 3 percent of Butte-Silver Bow
Why your mail may say Butte-Silver Bow when you live outside it
Butte-Silver Bow ZIP codes also cover Walkerville and Dewey, so a letter addressed to Butte-Silver Bow can go to a home outside the city limits.
The reverse happens too: parts of Butte-Silver Bow use 59711, 59759, 59748 and 59743, which mail under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Silver Bow County property records show which city you are in.
Butte-Silver Bow ZIP code questions
What is the main ZIP code for Butte-Silver Bow?
59701, the ZIP code of the main Butte post office at 701 Dewey Blvd.
What county is Butte-Silver Bow in?
Silver Bow County.
ZIP codes for towns near Butte-Silver Bow
More towns near Butte-Silver Bow: Billings, Pocatello, Lewiston, Pullman, Coeur d'Alene, Boise, Eagle, Post Falls, Meridian.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections