Missoula County, Montana

Missoula County is a county found in the State of Montana. As of the 2020 United States Census, the population was 117,922,  making it Montana's third-most populous county. Its county seat and largest city is Missoula. It was created in 1860.

 References 

Category:1860s establishments in Montana Territory
Category:1860 establishments in the United States
Category:Montana counties