Gallatin County, MT ZIP Codes

Montana (MT)  ·  13 ZIP codes  ·  8 cities
13
ZIP codes
122,713
population (2021)
+37.1%
pop change since 2010
30031
FIPS code
Gallatin County ZIP code map
About Gallatin County
Gallatin County is located in Montana and contains 13 ZIP codes across 8 cities and communities. The county's population was 122,713 as of 2021, an increase of 37.1% from 89,513 in 2010. The timezone is Pacific Time (observes DST). The Federal Information Processing System (FIPS) code for Gallatin County is 30031.
Population
2021 population122,713
2010 population89,513
Change+37.1%
County details
StateMontana
FIPS code30031
TimezonePacific
Daylight savingYes
Cities in Gallatin County
Belgrade Big Sky Bozeman Gallatin Gateway Manhattan Three Forks West Yellowstone Willow Creek
ZIP codes for Gallatin County, MT (13)
ZIP code City County Map
59714 Belgrade Gallatin View map
59715 Bozeman Gallatin View map
59716 Big Sky Gallatin View map
59717 Bozeman Gallatin View map
59718 Bozeman Gallatin View map
59719 Bozeman Gallatin View map
59730 Gallatin Gateway Gallatin View map
59741 Manhattan Gallatin View map
59752 Three Forks Gallatin View map
59758 West Yellowstone Gallatin View map
59760 Willow Creek Gallatin View map
59771 Bozeman Gallatin View map
59772 Bozeman Gallatin View map

Demographics & statistics

118,895
Population
33.6
Median age
$83,945
Median household income
$47,025
Per capita income
$509,371
Median home value
$1,310
Median monthly rent
69.7%
Home ownership
8.9%
Poverty rate
1.7%
Unemployment
33,850
Housing units
42.4%
Bachelor's or higher

Age distribution

Male Female
3,053
Under 5
2,823
3,293
5–9
3,046
3,530
10–14
3,265
4,558
15–19
4,216
7,578
20–24
7,010
10,172
25–34
9,409
8,454
35–44
7,819
6,632
45–54
6,135
3,030
55–59
2,803
3,375
60–64
3,122
5,205
65–74
4,815
2,129
75–84
1,969
755
85+
699
← Male
Female →

Age summary

GroupCount%
Under 1822,88522.6%
18 and over96,01077.4%
65 and over15,57214.7%
Median age33.6 years

Race & ethnicity

White 88%
Two or more races 4.7%
Hispanic or Latino 3.5%
Asian 1.4%
Other race 1.3%
American Indian / Alaska Native 0.7%
Black or African American 0.4%
GroupCount%
White108,44588%
Two or more races5,7384.7%
Hispanic or Latino4,3083.5%
Asian1,6731.4%
Other race1,6111.3%
American Indian / Alaska Native9050.7%
Black or African American5200.4%

Household income

Under $10k 3.1%
$10k–$15k 3.1%
$15k–$25k 5.6%
$25k–$35k 6.5%
$35k–$50k 12.2%
$50k–$75k 15.7%
$75k–$100k 15.6%
$100k–$150k 19.8%
$150k–$200k 7.7%
$200k+ 10.8%
Range% of households
Under $10k3.1%
$10k–$15k3.1%
$15k–$25k5.6%
$25k–$35k6.5%
$35k–$50k12.2%
$50k–$75k15.7%
$75k–$100k15.6%
$100k–$150k19.8%
$150k–$200k7.7%
$200k+10.8%
Median income$83,945

Housing

Home values

Under $50k 3.1%
$50k–$100k 2.5%
$100k–$150k 2.0%
$150k–$200k 2.0%
$200k–$300k 10.7%
$300k–$500k 30.5%
$500k–$1M 37.0%
$1M+ 12.2%

Housing overview

MetricValue
Median home value$509,371
Median rent / month$1,310
Owner occupied69.7%
Renter occupied30.3%
Vacant17.3%
Single-family detached70.3%
Large apartment buildings2.8%
Mobile homes9.0%
Median rooms5.6
Avg household size (owned)2.60

Year built

Era%
2020 or later1.0%
2010–201913.6%
2000–200922.9%
1990–199918.6%
1980–198910.5%
1970–197914.9%
1960–19693.4%
1950–19595.0%
1940–19491.7%
1939 or earlier8.5%

Bedrooms

Size% of units
No bedroom (studio)3.5%
1 bedroom9.3%
2 bedrooms20.2%
3 bedrooms42.6%
4 bedrooms17.0%
5+ bedrooms7.5%

Vehicles per household

Vehicles% of households
No vehicle2.2%
1 vehicle20.9%
2 vehicles39.7%
3 or more37.2%

Heating fuel

Fuel type%
Utility gas44.5%
Electricity28.5%
Propane / LP gas19.1%
Fuel oil0.5%
Wood6.4%
No fuel used0.2%

Households & families

Household typeCount%
Married-couple family22,51253.2%
Cohabiting couple4,3177.2%
Male householder, no spouse10,68321.0%
Female householder, no spouse9,84818.5%
Households with children under 1811,65928.1%
Households with seniors (65+)10,86926.4%
Average household size2.50

Marital status

StatusMaleFemale
Never married35.8%27.7%
Married52.4%57.2%
Separated0.5%0.6%
Widowed2.2%5.2%
Divorced9.1%9.3%

Education

Less than 9th grade 1.4%
Some HS, no diploma 1.9%
HS graduate 22.7%
Some college, no degree 22.1%
Associate's degree 9.5%
Bachelor's degree 29.1%
Graduate / professional 13.4%
Metric%
HS diploma or higher96.8%
Bachelor's or higher42.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1,3594.3%
Kindergarten1,5046.1%
Elementary school10,88841.6%
High school4,23220.4%
College / grad school16,06427.7%

Employment

Industry of employment

Education & healthcare 15.8%
Arts, food & hospitality 15.0%
Retail trade 14.3%
Construction 13.4%
Professional & management 10.2%
Manufacturing 6.4%
Finance & real estate 5.7%
Other services 4.8%
Agriculture & mining 4.7%
Transportation & utilities 3.6%
Public administration 3.2%
Wholesale trade 1.8%
Information 1.0%

Occupation

Category%
Management, business & arts38.5%
Service17.8%
Sales & office18.4%
Natural resources & construction14.3%
Production & transportation11.1%

Employment type

Type%
Private sector78.1%
Government11.7%
Self-employed10.0%
Unpaid family workers0.1%

Commute

Method%
Drive alone68.7%
Carpool10.2%
Public transit0.2%
Walk5.3%
Other means3.3%
Avg commute (minutes)20.2

Poverty

All people 8.9%
Under 18 years 7.7%
18 and over 9.0%
Married-couple families 2.8%
Female-led households 16.6%

Income support

Source% of households
Social Security26.4%
Retirement income18.8%
Supplemental Security1.6%
Cash public assistance1.9%
Food stamps / SNAP3.4%

Health indicators

Condition%
High blood pressure21.6%
High cholesterol25.6%
Heart disease4.8%
Stroke2.2%
Asthma9.3%
Arthritis20.3%
Kidney disease2.3%
Pulmonary disease4.9%
Cancer6.0%
Behavior / access%
Binge drinking22.5%
No physical activity13.0%
Less than 7 hrs sleep24.4%
Fair or poor health9.4%
Poor mental health12.5%
Poor physical health8.4%
No health insurance10.6%
Visited doctor (checkup)64.4%
Visited dentist68.3%
Cholesterol screening86.9%
Teeth loss9.7%

Veterans & disability

VeteransCount%
Civilian veterans5,6336.6%
Disability%
Any disability8.8%
Under 184.1%
18–64 years5.9%
65 and over28.6%

Health insurance coverage

Type%
Private insurance70.6%
Public insurance31.6%
Uninsured under 196.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only113,01994.7%
Spanish8201.4%
Other Indo-European3791.1%
Asian & Pacific Islander1240.1%
Other languages2520.1%

Place of birth & citizenship

OriginCount%
Native born (US)114,69796.1%
Born in same state113,74895.0%
Born in different state44,26339.9%
Foreign born9491.0%
Naturalized citizen4,1983.9%
Not a US citizen2,13771.3%

Ancestry

AncestryCount%
Italian17,53414.7%
French17,39414.6%
Polish8,4127.1%
Arab4,9164.1%
English3,7023.1%
AncestryCount%
Dutch1,4241.2%
German8470.7%
Irish8060.7%
Norwegian4140.3%

Technology access

Metric% of households
Computer access39.0%
Internet access95.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Explore more Montana ZIP codes
All Montana ZIP codes Belgrade ZIP codes Big Sky ZIP codes Bozeman ZIP codes Gallatin Gateway ZIP codes Manhattan ZIP codes Three Forks ZIP codes West Yellowstone ZIP codes Willow Creek ZIP codes
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