Missoula County shi ne gundumar da ke cikin Jihar Montana. A cikin Ƙididdigar Ƙididdigar Ƙasar Amirka ta 2010, yawan jama'a ya kasance 109,426, yana mai da shi Montana na biyu mafi yawan jama'a. Gidansa na gundumar da birni mafi girma shine Missoula. An kafa gundumar a 1860.
Ƙasar Montana