Gallatin County, Montana's estimated 2023 population is 127,795 with a growth rate of 2.36% in the past year according to the most recent United States census data. Gallatin County, Montana is the 2nd largest county in Montana. The 2010 population was 89,513 and has seen a growth of 42.77% since that time.
White
Two or more races
Asian
Native American
Other race
Black or African American
Native Hawaiian or Pacific Islander
2.9
Average Family Size
2.36
Average Household Size
61.1%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among islander people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 50.52%.
All
Male
Female
$41,809
Average Earnings
$50,442
Average Male
$35,459
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
95.99% of Gallatin County, Montana residents speak only English, while 4.01% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.61% of the population.
rate
12.76%
Overall Poverty Rate
10.6%
Male Poverty Rate
11.46%
Female Poverty Rate
The race most likely to be in poverty in Gallatin County, Montana is Native, with 37.2% below the poverty level.
The race least likely to be in poverty in Gallatin County, Montana is White, with 11.97% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.69%. Among those working part-time, it was 21.77%, and for those that did not work, the poverty rate was 15.68%.
rate
rate
Households
Families
MarriedFamilies
NonFamilies
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
50.2%
Overall Marriage Rate
48.3%
Male Marriage Rate
52.3%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
5,845
Number of Veterans
5,387
Male Veterans
458
Female Veterans
count
count
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
5.65%
Veteran Poverty Rate
26.19%
Veteran Disability Rate
LaborForceParticipation
71.8%
Labor Force Participation
70%
Employment Rate
2.4%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
36.64%
Born in Gallatin County, Montana
90.64%
Native Born
3.01%
Foreign Born
1.52%
Non Citizen
1.49%
Naturalized
90.64% of Gallatin County, Montana residents were born in the United States, with 36.64% having been born in Montana. 1.52% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.