56 Counties — montana

CountyTypePopulationLand area
beaverheadCounty9,2025,543 sq mi
big hornCounty12,6714,995 sq mi
blaineCounty7,0094,226 sq mi
broadwaterCounty4,3851,192 sq mi
carbonCounty9,5522,048 sq mi
carterCounty1,3603,340 sq mi
cascadeCounty80,3572,698 sq mi
chouteauCounty5,9703,973 sq mi
custerCounty11,6963,783 sq mi
danielsCounty2,0171,426 sq mi
dawsonCounty9,0592,373 sq mi
deer lodgeCounty9,417737 sq mi
fallonCounty2,8371,620 sq mi
fergusCounty11,8934,339 sq mi
flatheadCounty74,4715,099 sq mi
gallatinCounty67,8312,507 sq mi
garfieldCounty1,2794,668 sq mi
glacierCounty13,2472,995 sq mi
golden valleyCounty1,0421,175 sq mi
graniteCounty2,8301,728 sq mi
hillCounty16,6732,896 sq mi
jeffersonCounty10,0491,657 sq mi
judith basinCounty2,3291,870 sq mi
lakeCounty26,5071,494 sq mi
lewis and clarkCounty55,7163,461 sq mi
libertyCounty2,1581,430 sq mi
lincolnCounty18,8373,613 sq mi
madisonCounty6,8513,587 sq mi
mcconeCounty1,9772,643 sq mi
meagherCounty1,9322,392 sq mi
mineralCounty3,8841,220 sq mi
missoulaCounty95,8022,598 sq mi
musselshellCounty4,4971,867 sq mi
parkCounty15,6942,656 sq mi
petroleumCounty4931,654 sq mi
phillipsCounty4,6015,140 sq mi
ponderaCounty6,4241,625 sq mi
powder riverCounty1,8583,297 sq mi
powellCounty7,1802,326 sq mi
prairieCounty1,1991,737 sq mi
ravalliCounty36,0702,394 sq mi
richlandCounty9,6672,084 sq mi
rooseveltCounty10,6202,356 sq mi
rosebudCounty9,3835,012 sq mi
sandersCounty10,2272,762 sq mi
sheridanCounty4,1051,677 sq mi
silver bowCounty34,606718 sq mi
stillwaterCounty8,1951,795 sq mi
sweet grassCounty3,6091,855 sq mi
tetonCounty6,4452,273 sq mi
tooleCounty5,2671,911 sq mi
treasureCounty861979 sq mi
valleyCounty7,6754,921 sq mi
wheatlandCounty2,2591,423 sq mi
wibauxCounty1,068889 sq mi
yellowstoneCounty129,3522,635 sq mi