paragraph_text: The Neilson River flows into the territory of the municipality of Saint-Raymond, in the Portneuf Regional County Municipality, in the administrative region of the Capitale-Nationale, in Quebec, in Canada.

paragraph_text: China shares international borders with 14 sovereign states. In addition, there is a 30 - km border with the special administrative region of Hong Kong, which was a British dependency before 1997, and a 3 km border with Macau, a Portuguese territory until 1999. With a land border of 22,117 kilometres (13,743 mi) in total it also has the longest land border of any country.

paragraph_text: The Midwestern United States, also referred to as the American Midwest, Middle West, or simply the Midwest, is one of four geographic regions defined by the United States Census Bureau. It occupies the northern central part of the United States of America. It was officially named the North Central region by the Census Bureau until 1984. It is located between the Northeastern U.S. and the Western U.S., with Canada to its north and the Southern U.S. to its south.

paragraph_text: Biysky District () is an administrative and municipal district (raion), one of the fifty-nine in Altai Krai, Russia. It is located in the east of the krai and borders with Zonalny, Tselinny, Soltonsky, Krasnogorsky, Sovetsky, and Smolensky Districts, as well as with the territory of the City of Biysk. The area of the district is . Its administrative center is the city of Biysk (which is not administratively a part of the district). District's population:

paragraph_text: In 1949, the Territory and the Territory of New Guinea were established in an administrative union by the name of the Territory of Papua and New Guinea. That administrative union was renamed as Papua New Guinea in 1971. Notwithstanding that it was part of an administrative union, the Territory of Papua at all times retained a distinct legal status and identity; it was a Possession of the Crown whereas the Territory of New Guinea was initially a League of Nations mandate territory and subsequently a United Nations trust territory. This important legal and political distinction remained until the advent of the Independent State of Papua New Guinea in 1975.

paragraph_text: The ZEC de la Rivière-Sainte-Marguerite is a "zone d'exploitation contrôlée" (controlled harvesting zone) (ZEC) in the unorganized territory of the Mont-Valin, in Le Fjord-du-Saguenay Regional County Municipality, in the administrative region of Saguenay-Lac-Saint-Jean, Quebec, Canada.

paragraph_text: Goodings Grove was a census-designated place in northern Will County, Illinois, United States. The population was 17,084 at the 2000 census. It ceased to exist as an entity upon the incorporation of the village of Homer Glen, Illinois in 2001.

paragraph_text: Oak Grove is a home rule-class city adjacent to the Fort Campbell army base in Christian County, Kentucky, in the United States. The population was 7,489 as of the 2010 U.S. Census. It is part of the Clarksville, Tennessee metropolitan area.

paragraph_text: Paea is a commune in the suburbs of Papeete in French Polynesia, an overseas territory of France in the southern Pacific Ocean. Paea is located on the island of Tahiti, in the administrative subdivision of the Windward Islands, themselves part of the Society Islands. At the 2017 census it had a population of 13,021.

paragraph_text: Local associations of a special kind are an amalgamation of one or more Landkreise with one or more Kreisfreie Städte to form a replacement of the aforementioned administrative entities at the district level. They are intended to implement simplification of administration at that level. Typically, a district-free city or town and its urban hinterland are grouped into such an association, or Kommunalverband besonderer Art. Such an organization requires the issuing of special laws by the governing state, since they are not covered by the normal administrative structure of the respective states.

paragraph_text: Ap Lo Chun () is a small island in the New Territories of Hong Kong. It is located in Ap Chau Bay () between Ap Chau in the east and Sai Ap Chau in the west, with the islet of Ap Tan Pai nearby in the northeast. It is under the administration of North District.

paragraph_text: A union territory is a type of administrative division in the Republic of India. Unlike states, which have their own elected governments, union territories are ruled directly by the Union Government (central government), hence the name ``union territory ''. Union territories in India qualify as federal territories, by definition.

paragraph_text: Christian County is part of the Springfield, MO Metropolitan Statistical Area. Between 2000 and 2010, it was the fastest growing county in Missouri and one of the fastest growing in the nation as the county became more suburban due to the booming growth in Springfield.

paragraph_text: Dallol is one of the woredas in the Afar Region of Ethiopia. This woreda is named for the former mining settlement of Dallol, which set the record for the hottest inhabited place on Earth, with an average temperature of 34° C. Located at the northernmost point of the Administrative Zone 2, Dallol's territory includes part of the Afar Depression. This woreda is bordered on the south by Koneba, on the west by the Tigray Region, on the north by Eritrea, and on the east and south by Berhale. Detailed information is not available for the settlements in this woreda.

paragraph_text: Bogotá (/ ˈboʊɡətɑː /, / ˌbɒɡəˈtɑː /, / ˌboʊ - /; Spanish pronunciation: (boɣoˈta) (listen)), officially Bogotá, Distrito Capital, abbreviated Bogotá, D.C., and formerly known as Santafé de Bogotá between 1991 and 2000, is the capital and largest city of Colombia, administered as the Capital District, although often thought of as part of Cundinamarca. Bogotá is a territorial entity of the first order, with the same administrative status as the departments of Colombia. It is the political, economic, administrative, industrial, artistic, cultural, and sports center of the country.

paragraph_text: The Arrondissement of Mechelen (; ) is one of the three administrative arrondissements in the Province of Antwerp, Belgium. It is both an administrative and a judicial arrondissement, as the territory for both coincides.

paragraph_text: Lutsel K'e Dene School is a K-12 public school located in Lutselk'e, Northwest Territories, Canada. The school currently represents the only public education option for youth in the settlement and serves a student population of approximately 73 students. The administration of the school is the responsibility of the South Slave Divisional Education Council (SSDEC).

paragraph_text: The Shire of Isisford was a local government area located in central western Queensland, between the towns of Longreach and Blackall. It covered an area of , and existed as a local government entity from 1908 until 2008, when it amalgamated with the Shires of Ilfracombe and Longreach to form the Longreach Region.

paragraph_text: Vilnius County () is the largest of the 10 counties of Lithuania, located in the east of the country around the city Vilnius. On 1 July 2010, the county administration was abolished, and since that date, Vilnius County remains as the territorial and statistical unit.

paragraph_text: Deninu School is a K-12 public school located in Fort Resolution, Northwest Territories, Canada. The school currently represents the only public education option for youth in the hamlet and serves a student population of approximately 125 students. The administration of the school is the responsibility of the South Slave Divisional Education Council (SSDEC).

Question: What region of the country is the US state having the county containing Oak Grove located?
Answer: Midwestern United States