Pulaski County is a county located in the U.S. state of Missouri. As of the 2010 census, the population was 52,274. Its county seat is Waynesville. The county was organized in 1833 and named for Kazimierz Pułaski, a Polish patriot who died fighting in the American Revolution.Pulaski County is the site of Fort Leonard Wood, a U.S. Army training base. It comprises the Fort Leonard Wood, MO Micropolitan Statistical Area which has nearly one-third of the total county population.

Missouri is a state in the Midwestern region of the United States. Ranking 21st in land area, it is bordered by eight states (tied for the most with Tennessee): Iowa to the north, Illinois, Kentucky and Tennessee to the east, Arkansas to the south and Oklahoma, Kansas and Nebraska to the west. In the south are the Ozarks, a forested highland, providing timber, minerals, and recreation.

Rolla () is a city in and the county seat of Phelps County, Missouri, United States. The population in the 2010 United States Census was 19,559. Rolla is located approximately midway between St. Louis and Springfield along I-44. The Rolla, Mo Micropolitan Statistical area consists of Phelps County, Missouri. It is the home of the Missouri University of Science and Technology, well known, both nationally and internationally, for its many engineering departments and computer science department. The headquarters of the Mark Twain National Forest is located in Rolla. The city is also within the Ozark Highlands American Viticultural Area, with vineyards established first by Italian immigrants to the area.

Osage Beach is a city in Camden and Miller counties in the U.S. state of Missouri. Most of the city is in Camden County, while a small eastern sliver is in Miller County. The population was 4,351 at the 2010 census.