List of 31 Zip Codes in Jefferson County, Montana

On this page, we'll list out the 31 Jefferson County, Montana ZIP codes we have, including the land area and county name of each code.

Montana is the 4th largest state by total land area, with a land area of 147,040 square miles (380,832 square kilometers) and has a total population of 1,061,705 people as of the most recent U.S. Census survey.

Jefferson County makes up approximately 5.73% of the total land area for Montana and we have 31 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
59601 358,316,000 138 358
59601 358,316,000 138 358
59601 358,316,000 138 358
59601 358,316,000 138 358
59631 441,053,000 170 441
59632 1,297,750,000 501 1,298
59632 1,297,750,000 501 1,298
59632 1,297,750,000 501 1,298
59632 1,297,750,000 501 1,298
59634 398,217,000 154 398
59634 398,217,000 154 398
59634 398,217,000 154 398
59634 398,217,000 154 398
59635 186,824,000 72 187
59635 186,824,000 72 187
59635 186,824,000 72 187
59635 186,824,000 72 187
59635 186,824,000 72 187
59638 249,874,000 96 250
59638 249,874,000 96 250
59701 1,171,370,000 452 1,171
59701 1,171,370,000 452 1,171
59721 666,227,000 257 666
59752 1,001,000,000 386 1,001
59752 1,001,000,000 386 1,001
59752 1,001,000,000 386 1,001
59752 1,001,000,000 386 1,001
59759 1,178,490,000 455 1,178
59759 1,178,490,000 455 1,178
59759 1,178,490,000 455 1,178
59759 1,178,490,000 455 1,178

More Counties in Montana

If you want to search and find zip codes for different counties in Montana, the list below contains links to each of the 60 Montana counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

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If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "List of 31 Zip Codes in Jefferson County, Montana". NameCensus.com. Accessed on March 1, 2024. https://namecensus.com/zip-codes/montana/jefferson-county/.

  • "List of 31 Zip Codes in Jefferson County, Montana". NameCensus.com, https://namecensus.com/zip-codes/montana/jefferson-county/. Accessed 1 March, 2024

  • List of 31 Zip Codes in Jefferson County, Montana. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/montana/jefferson-county/.