Gallatin County, Montana demographics

Population: 116,725
Median age: 33.7

Median household income: 76,208

Demographics, population, home values, social and economic characteristics of Gallatin County, Montana.

Population

2021116,725
2020111,401
2019108,063
2018104,729
2017100,733
201697,958
201595,323
201493,108
201391,499
201290,339
201189,146
201087,676
200986,532

Gallatin County, MT cities

Amsterdam CDP - 165

Belgrade city - 10,555

Big Sky CDP - 3,141

Bozeman city - 51,574

Bridger CDP - 141

Churchill CDP - 1,031

Four Corners CDP - 5,649

Gallatin Gateway CDP - 825

Gallatin River Ranch CDP - 174

Hebgen Lake Estates CDP - 66

King Arthur Park CDP - 1,951

Logan CDP - 17

Manhattan town - 1,884

Ponderosa Pines CDP - 520

Sedan CDP - 101

Springhill CDP - 231

Three Forks city - 2,084

West Yellowstone town - 1,096

Willow Creek CDP - 227

Census data for Gallatin County, Montana

Demographic and housing estimates in Gallatin County, Montana

Total population
Total population116,725
Male60,723
Female56,002
Population by age
Total population116,725
Under 5 years6,135
5 to 9 years6,619
10 to 14 years6,673
15 to 19 years7,981
20 to 24 years14,172
25 to 34 years18,935
35 to 44 years16,108
45 to 54 years12,485
55 to 59 years6,432
60 to 64 years6,415
65 to 74 years9,695
75 to 84 years3,815
85 years and over1,260
Median age (years)33.7
Under 18 years23,108
16 years and over96,337
18 years and over93,617
21 years and over85,970
62 years and over18,698
65 years and over14,770
Population by race
Total population116,725
One race111,882
   White107,549
   Black or African American483
   American Indian and Alaska Native1,012
   Asian1,510
   Native Hawaiian and Other Pacific Islander4
   Some other race1,324
Two or more races4,843
Citizen, voting age population
Citizen, VOTING AGE 18 and over population91,776
Male Citizen, VOTING AGE 18 and over population48,238
Female Citizen, VOTING AGE 18 and over population43,538

Social characteristics in Gallatin County, Montana

Households by type
Total households46,378
Family households (families)22,610
Married-couple family3,629
Male householder, no wife present, family10,511
Female householder, no husband present, family6,544
Nonfamily households9,628
Average household size10,273
Average family size2.42

Economic characteristics in Gallatin County, Montana

Income and benefits (in inflation-adjusted dollars)
Total households46,378
Less than $10,0001,983
$10,000 to $14,9991,403
$15,000 to $24,9992,870
$25,000 to $34,9993,735
$35,000 to $49,9994,255
$50,000 to $74,9998,627
$75,000 to $99,9996,703
$100,000 to $149,9998,195
$150,000 to $199,9994,101
$200,000 or more4,506
Median household income (dollars)76,208

Housing characteristics in Gallatin County, Montana

Housing occupancy
Total housing units51,826
Occupied housing units46,378
Vacant housing units5,448
Units in structure
Total housing units51,826
1-unit, detached31,331
1-unit, attached4,348
2 units1,759
3 or 4 units3,674
5 to 9 units2,573
10 to 19 units2,595
20 or more units2,209
Mobile home3,243
Boat, RV, van, etc.94
Year structure built
Total housing units51,826
Built 2014 or later155
Built 2010 to 20138,689
Built 2000 to 200912,207
Built 1990 to 19999,223
Built 1980 to 19895,647
Built 1970 to 19797,213
Built 1960 to 19692,145
Built 1950 to 19592,078
Built 1940 to 1949850
Built 1939 or earlier3,619
Rooms
Total housing units51,826
1 room1,174
2 rooms1,884
3 rooms5,130
4 rooms9,126
5 rooms8,761
6 rooms8,029
7 rooms4,935
8 rooms4,800
9 rooms or more7,987
Median rooms5.5
Bedrooms
Total housing units51,826
No bedroom1,275
1 bedroom4,172
2 bedrooms12,740
3 bedrooms20,494
4 bedrooms9,737
5 or more bedrooms3,408
Housing tenure
Occupied housing units46,378
Owner-occupied28,914
Renter-occupied17,464
Average household size of owner-occupied unit2.54
Average household size of renter-occupied unit2.22
Year householder moved into unit
Occupied housing units46,378
Moved in 2017 or later5,917
Moved in 2015 to 201617,330
Moved in 2010 to 20149,126
Moved in 2000 to 20097,790
Moved in 1990 to 19993,640
Moved in 1989 and earlier2,575
Value
Owner-occupied units28,914
Less than $50,000842
$50,000 to $99,999651
$100,000 to $149,999668
$150,000 to $199,999988
$200,000 to $299,9993,978
$300,000 to $499,99910,136
$500,000 to $999,9998,940
$1,000,000 or more2,711
Median (dollars)435,400
Mortgage status
Owner-occupied units28,914
Housing units with a mortgage18,322
Housing units without a mortgage10,592
Gross rent
Occupied units paying rent16,771
Less than $500518
$500 to $9995,128
$1,000 to $1,4995,904
$1,500 to $1,9993,361
$2,000 to $2,4991,439
$2,500 to $2,999159
$3,000 or more262
Median (dollars)1,212
No rent paid693

Demographic data for Gallatin County, MT and each city in the county. Lists of cities by population, wealth and poverty in Gallatin County, MT.

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