Montana has some of the more affordable housing in the U.S., low property taxes and no state sales tax. State income taxes topped out at 6.75% in 2021. Montana is big and sparsely populated compared to other states. It is tied for the highest speed limit in the U.S. at 80 mph (during the day). Montana has many mountains, rivers, and lakes including well-known areas like Glacier National Park and the north portion of Yellowstone. Agriculture is a significant part of Montana's economy and the state boasts twice as many cows as people.