Home → → → Administrative Division
Show Map

Montana

State in USA

Contents: Subdivision

The population development in Montana as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, »race«, ethnicity).

NameStatusPopulation
Census
1990-04-01		Population
Census
2000-04-01		Population
Census
2010-04-01		Population
Census
2020-04-01
MontanaState799,065902,195989,4151,084,225
BeaverheadCounty8,4249,2029,2469,371
Big HornCounty11,33712,67112,86513,124
BlaineCounty6,7287,0096,4917,044
BroadwaterCounty3,3184,3855,6126,774
CarbonCounty8,0809,55210,07810,473
CarterCounty1,5031,3601,1601,415
CascadeCounty77,69180,35781,32784,414
ChouteauCounty5,4525,9705,8135,895
CusterCounty11,69711,69611,69911,867
DanielsCounty2,2662,0171,7511,661
DawsonCounty9,5059,0598,9668,940
Deer LodgeCounty10,3309,4179,2989,421
FallonCounty3,1032,8372,8903,049
FergusCounty12,08311,89311,58611,446
FlatheadCounty59,21874,47190,928104,357
GallatinCounty50,46367,83189,513118,960
GarfieldCounty1,5891,2791,2061,173
GlacierCounty12,12113,24713,39913,778
Golden ValleyCounty9121,042884823
GraniteCounty2,5482,8303,0793,309
HillCounty17,65416,67316,09616,309
JeffersonCounty7,93910,04911,40612,085
Judith BasinCounty2,2822,3292,0722,023
LakeCounty21,04126,50728,74631,134
Lewis and ClarkCounty47,49555,71663,39570,973
LibertyCounty2,2952,1582,3391,959
LincolnCounty17,48118,83719,68719,677
MadisonCounty5,9896,8517,6918,623
McConeCounty2,2761,9771,7341,729
MeagherCounty1,8191,9321,8911,927
MineralCounty3,3153,8844,2234,535
MissoulaCounty78,68795,802109,299117,922
MusselshellCounty4,1064,4974,5384,730
ParkCounty14,56215,69415,63617,191
PetroleumCounty519493494496
PhillipsCounty5,1634,6014,2534,217
PonderaCounty6,4336,4246,1535,898
Powder RiverCounty2,0901,8581,7431,694
PowellCounty6,6207,1807,0276,946
PrairieCounty1,3831,1991,1791,088
RavalliCounty25,01036,07040,21244,174
RichlandCounty10,7169,6679,74611,491
RooseveltCounty10,99910,62010,42510,794
RosebudCounty10,5059,3839,2338,329
SandersCounty8,66910,22711,41312,400
SheridanCounty4,7324,1053,3843,539
Silver BowCounty33,94134,60634,20035,133
StillwaterCounty6,5368,1959,1178,963
Sweet GrassCounty3,1543,6093,6513,678
TetonCounty6,2716,4456,0736,226
TooleCounty5,0465,2675,3244,971
TreasureCounty874861718762
ValleyCounty8,2397,6757,3697,578
WheatlandCounty2,2462,2592,1682,069
WibauxCounty1,1911,0681,017937
YellowstoneCounty113,419129,352147,972164,731
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,449,281

Source: U.S. Census Bureau (web).

Explanation: All population totals refer to 2020 boundaries.

Further information about the population structure:

Gender (E 2019)
Males538,066
Females530,712
Age Groups (E 2019)
0-14 years190,461
15-64 years671,880
65+ years206,437
Age Distribution (E 2019)
0-9 years125,032
10-19 years129,384
20-29 years143,613
30-39 years135,406
40-49 years119,487
50-59 years132,379
60-69 years147,710
70-79 years90,226
80+ years45,541
»Race« (C 2020)
White916,524
Black/African American5,484
Indigenous67,612
Asian8,300
Pacific Islander941
Some other14,089
2 or more71,275
Ethnicity (C 2020)
Hispanic or Latino45,199
Other1,039,026

See also:

USA: Counties