The western boundary of Howell County was defined November 21, 1857:

It is the county seat of Howell County, Missouri.

Mountain View is a city in Howell County, Missouri, United States.

West Plains is a city in Howell County, Missouri, United States.

The Republican Party predominantly controls politics at the local level in Howell County.

At the presidential level, Howell County is Republican-leaning.

Howell County is a county in the U.S. state of Missouri.

Howell County was organized on March 2, 1857, from Oregon County.

Pottersville is an unincorporated community in Howell County, Missouri.

Brandsville is a city in Howell County, Missouri, United States.