Boulder Zip Codes - Jefferson County MT

Boulder, MT Zip Code Map

Boulder, MT is a city located in Jefferson County, Montana and has a land area of 444.05 square miles (1,150.09 km2). The water area for the city is 1.20 square miles or 3.11 km2. There is one unique zip code in Boulder, Montana and it is 59632. The area code(s) for Boulder is 406.

Zip Codes for Boulder, MT (1)
Zip Code
 City County
Zip Code Map
59632 Boulder Jefferson

5-Digit ZIP Code Data

Zip Code Lookups


Database Sample Data

ZIP Code Database
Sample Data
Bronze Edition Silver Edition Gold Edition
Microsoft Access (.MDB)
Microsoft Excel (.XLS)
Comma Delimited ASCII (.CSV)