Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/MT/COUNTY/GALLATIN

Gallatin County, MT ZIP codes

There are 12 ZIP codes in Gallatin County, MT, in 7 towns, from 59714 to 59772. The largest are 59718 (Bozeman), 59715 (Bozeman) and 59714 (Belgrade). 1 more crosses into it from a neighbouring county: 59086.

The county seat is Bozeman.

ZIP codes
12
Partly in it
1 more
Towns
7
County seat
Bozeman
County FIPS
30031
State
Montana
Population
124,074
Median household income
$93,528
Land area
2,605 sq mi
Area code
406
Metro area
Bozeman

Gallatin County ZIP codes by town

Bozeman (county seat)
59715, 59717, 59718, 59719, 59771, 59772

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Gallatin County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Gallatin County.

Map of Gallatin County ZIP codes

597145971559717597185971959730597415975259758597605977159772

The ZIP codes of Gallatin County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Gallatin County in numbers

About 124,074 people live in Gallatin County, in 51,215 households, the 2nd most populous of Montana's 56 counties. The median household income is $93,528 a year, 29% above the Montana median of $72,509 (US: $80,734). The median owner-occupied home is valued at $667,600 (78% above the Montana median), and median gross rent is $1,694 a month. The median age is 34.2; 54.3% of adults 25 and over hold a bachelor's degree or higher (35.2% across Montana); the average commute takes 18 minutes.

Population124,074Gallatin124,074
Households51,215Gallatin51,215
Median age34.2Gallatin34.2Montana40.4US 38.9
Median household income$93,528Gallatin$93,528Montana$72,509US $80,734
Median home value$667,600Gallatin$667,600Montana$375,800US $332,700
Median gross rent$1,694Gallatin$1,694Montana$1,081US $1,413
Bachelor's degree or higher54.3%Gallatin54.3%Montana35.2%US 35.7%
Mean commute18.3 minGallatin18.3 minMontana19.1 minUS 26.4 min
Population density48 / sq miGallatin48 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Gallatin County

Largest towns in Gallatin County
TownZIP codesPopulation
Bozeman 6 56,114
Belgrade 1 11,872
Manhattan 1 2,288
Three Forks 1 1,919
West Yellowstone 1 1,474
Gallatin Gateway 1 933
Willow Creek 1 181

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Gallatin County.

Not sure you are in Gallatin County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Gallatin County, with figures

ZIP codes in Gallatin County
ZIP City Type Population Median income Median home
59714 Belgrade , MT Standard 24,282 $96,183 $548,600
59715 Bozeman , MT Standard 39,643 $88,407 $848,400
59717 Bozeman , MT No street area — — —
59718 Bozeman , MT Standard 44,585 $99,123 $646,400
59719 Bozeman , MT No street area — — —
59730 Gallatin Gateway , MT Standard 2,399 $98,305 $1,014,200
59741 Manhattan , MT Standard 5,748 $90,947 $615,200
59752 Three Forks , MT Standard 5,404 $86,767 $461,100
59758 West Yellowstone , MT Standard 2,180 $66,375 $577,200
59760 Willow Creek , MT Standard 221 $63,571 $464,300
59771 Bozeman , MT No street area — — —
59772 Bozeman , MT No street area — — —

Cite this page

zipcodes.pro. “Gallatin County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mt/county/gallatin

Underlying data is public domain or openly licensed — sources, vintages and licences.