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.
2.94
Average Family Size
2.42
Average Household Size
62.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
95.96% of Gallatin County, Montana residents speak only English, while 4.04% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.72% of the population.
10.39%
Overall Poverty Rate
9.72%
Male Poverty Rate
11.12%
Female Poverty Rate
The race most likely to be in poverty in Gallatin County, Montana is Black, with 42.69% below the poverty level.
The race least likely to be in poverty in Gallatin County, Montana is Other, with 9.23% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.86%. Among those working part-time, it was 20.14%, and for those that did not work, the poverty rate was 14.96%.
Married
Widowed
Divorced
Separated
NeverMarried
49.2%
Overall Marriage Rate
47.3%
Male Marriage Rate
51.3%
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 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
4.72%
Veteran Poverty Rate
23.75%
Veteran Disability Rate
LaborForceParticipation
71.2%
Labor Force Participation
69.6%
Employment Rate
2.1%
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
36.63%
Born in Gallatin County, Montana
92.45%
Native Born
3.3%
Foreign Born
1.63%
Non Citizen
1.67%
Naturalized
92.45% of Gallatin County, Montana residents were born in the United States, with 36.63% having been born in Montana. 1.63% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.