Question: What is the population of the state in the center of the United States?

full_context: Document 1: North Dakota: North Dakota is in the U.S. region known as the Great Plains. The state shares the Red River of the North with Minnesota to the east. South Dakota is to the south, Montana is to the west, and the Canadian provinces of Saskatchewan and Manitoba are to the north. North Dakota is situated near the middle of North America with a stone marker in Rugby, North Dakota marking the ``Geographic Center of the North American Continent ''. With an area of 70,762 square miles (183,273 km), North Dakota is the 19th largest state.
Document 2: Flag of Kansas: The flag of the State of Kansas was adopted in 1927. The elements of the state flag include the state seal and a sunflower. This original design was modified in 1961 to add the name of the state at the bottom of the flag.
Document 3: Home on the Range: ``Home on the Range ''is a classic western folk song sometimes called the`` unofficial anthem'' of the American West. The lyrics were originally written by Dr. Brewster M. Higley of Smith County, Kansas, in a poem entitled ``My Western Home ''in 1872. In 1947, it became the state song of the U.S. state of Kansas. In 2010, members of the Western Writers of America chose it as one of the Top 100 western songs of all time.
Document 4: Geography of the United States: The five Great Lakes are located in the north-central portion of the country, four of them forming part of the border with Canada, only Lake Michigan situated entirely within United States. The southeast United States contain subtropical forests and, near the gulf coast, mangrove wetlands, especially in Florida. West of the Appalachians lies the Mississippi River basin and two large eastern tributaries, the Ohio River and the Tennessee River. The Ohio and Tennessee Valleys and the Midwest consist largely of rolling hills and productive farmland, stretching south to the Gulf Coast.
Document 5: Geographic center of the United States: Its position as located in a 1918 survey is located at 39 ° 50 ′ N 98 ° 35 ′ W ﻿ / ﻿ 39.833 ° N 98.583 ° W ﻿ / 39.833; - 98.583 ﻿ (Geographic Center of the Contiguous United States), about 2.6 miles (4.2 km) northwest of the center of Lebanon, Kansas, approximately 12 miles (19 km) south of the Kansas - Nebraska border.
Document 6: Geography of Missouri: Missouri river from its mouth at St. Louis to Columbia. This also corresponds to the southernmost extent of glaciation during the Pre-Illinoian Stage which destroyed the remnant plateau to the north but left the ancient landforms to the south unaltered. The Ozark boundary runs southwestward from there towards Joplin at the southeast corner of Kansas. The boundary between the Ozark and lowland regions runs southwest from Cape Girardeau on the Mississippi River to the Arkansas border just southwest of Poplar Bluff. Missouri borders eight other US States, more than any other state except Tennessee, which also borders eight states.
Document 7: Kansas: State of Kansas Flag Seal Nickname (s): The Sunflower State (official); The Wheat State; The Free State Motto (s): Ad astra per aspera (Latin for To the stars through difficulties) State song (s): ``Home on the Range ''Official language English Demonym Kansan Capital Topeka Largest city Wichita Largest metro Greater Kansas City Area Ranked 15th Total 82,278 sq mi (213,100 km) Width 410 miles (660 km) Length 213 miles (343 km)% water 0.6 Latitude 37 ° N to 40 ° N Longitude 94 ° 35 ′ W to 102 ° 3 ′ W Population Ranked 35th Total 2,913,123 (2017 est.) Density 35.1 / sq mi (13.5 / km) Ranked 40th Median household income $54,865 (30th) Elevation Highest point Mount Sunflower 4,041 ft (1232 m) Mean 2,000 ft (610 m) Lowest point Verdigris River at Oklahoma border 679 ft (207 m) Before statehood Kansas Territory Admission to Union January 29, 1861 Kansas Day (34th) Governor Jeff Colyer (R) Lieutenant Governor Tracey Mann (R) Legislature Kansas Legislature Upper house Senate Lower house House of Representatives U.S. Senators Pat Roberts (R) Jerry Moran (R) U.S. House delegation Roger Marshall (R) Lynn Jenkins (R) Kevin Yoder (R) Ron Estes (R) (list) Time zones Majority of state Central: UTC − 6 / − 5 Greeley, Hamilton, Sherman, and Wallace counties Mountain: UTC − 7 / − 6 ISO 3166 US - KS Abbreviations KS, Kan., Kans. Website www.kansas.gov
Document 8: Geographic center of the United States: Its position as located in a 1918 survey is located at 39 ° 50 ′ N 98 ° 35 ′ W ﻿ / ﻿ 39.833 ° N 98.583 ° W ﻿ / 39.833; - 98.583 ﻿ (Geographic Center of the Contiguous United States), in Kansas about 2.6 miles (4.2 km) northwest of the center of Lebanon, approximately 12 miles (19 km) south of the Kansas - Nebraska border.
Document 9: Circle of latitude: 40 ° N In the USA, the border between Nebraska and Kansas. The parallel was originally chosen for the Mason -- Dixon line, but the line was moved several miles south to avoid bisecting the city of Philadelphia.
Document 10: University of Kansas: The University of Kansas (KU) is a public research university and the largest in the U.S. state of Kansas. KU branch campuses are located in the towns of Lawrence, Wichita, Overland Park, Salina, and Kansas City, Kansas, with the main campus located in Lawrence on Mount Oread, the highest location in Lawrence. Founded March 21, 1865, the university was opened in 1866, under a charter granted by the Kansas State Legislature in 1864 following enabling legislation passed in 1863 under the Kansas State Constitution, adopted two years after the 1861 admission of the former Kansas Territory as the 34th state into the Union following a very famous bloody internal civil war known as "Bleeding Kansas" during the 1850s.
Document 11: Wichita, Kansas: Wichita (/ ˈwɪtʃɪtɔː / WITCH - i - taw) is the largest city in the U.S. state of Kansas. Located in south - central Kansas on the Arkansas River, it is the county seat of Sedgwick County and the principal city of the Wichita metropolitan area which had an estimated population of 644,610 in 2015. As of 2017, the city of Wichita had an estimated population of 391,586.
Document 12: New York (state): State of New York Flag Seal Nickname (s): The Empire State Motto (s): Excelsior (in Latin) Ever upward State song (s): ``I Love New York ''Official language None Spoken languages English 69.6% Spanish 15.1% Chinese 3.1% French 1.6% Russian 1.2% Italian 0.9% Yiddish 0.7% Hindi / Urdu 0.6% Arabic 0.5% Japanese 0.5% Korean 0.5% Demonym New Yorker Capital Albany Largest city New York City Largest metro Greater New York Area Ranked 27th Total 54,555 sq mi (141,300 km) Width 285 miles (455 km) Length 330 miles (530 km)% water 13.5 Latitude 40 ° 30 ′ N to 45 ° 1 ′ N Longitude 71 ° 51 ′ W to 79 ° 46 ′ W Population Ranked 4th Total 19,849,399 (2017 est.) Density 416.42 / sq mi (159 / km) Ranked 7th Median household income $58,005 (2016) (23rd) Elevation Highest point Mount Marcy 5,344 ft (1,629 m) Mean 1,000 ft (300 m) Lowest point Atlantic Ocean Sea level Admission to Union July 26, 1788 (11th) Governor Andrew Cuomo (D) Lieutenant Governor Kathy Hochul (D) Legislature New York Legislature Upper house State Senate Lower house State Assembly U.S. Senators Chuck Schumer (D) Kirsten Gillibrand (D) U.S. House delegation 17 Democrats 9 Republicans 1 Vacant (list) Time zone Eastern: UTC - 5 / - 4 ISO 3166 US - NY Abbreviations NY, N.Y. Website www.ny.gov
Document 13: Nevada: State of Nevada Flag Seal Nickname (s): Silver State (official); Sagebrush State; Battle Born State Motto (s): All for Our Country Official language De jure: None De facto: English Demonym Nevadan Capital Carson City Largest city Las Vegas Largest metro Las Vegas -- Paradise, NV MSA (Clark County) Area Ranked 7th Total 110,577 sq mi (286,382 km) Width 322 miles (519 km) Length 492 miles (787 km)% water 0.72 Latitude 35 ° N to 42 ° N Longitude 114 ° 2 ′ W to 120 ° W Population Ranked 34th Total 2,940,058 (2016 est.) Density 26.8 / sq mi (10.3 / km) Ranked 42nd Median household income $52,008 (34th) Elevation Highest point Boundary Peak 13,147 ft (4007.1 m) Mean 5,500 ft (1680 m) Lowest point Colorado River at California border 481 ft (147 m) Before statehood Nevada Territory, Utah Territory, New Mexico Territory Admission to Union October 31, 1864 (36th) Governor Brian Sandoval (R) Lieutenant Governor Mark Hutchison (R) Legislature Nevada Legislature Upper house Senate Lower house Assembly U.S. Senators Dean Heller (R) Catherine Cortez Masto (D) U.S. House delegation 1: Dina Titus (D) 2: Mark Amodei (R) 3: Jacky Rosen (D) 4: Ruben Kihuen (D) (list) Time zones state Pacific: UTC − 8 / − 7 West Wendover Mountain: UTC − 7 / − 6 ISO 3166 US - NV Abbreviations NV, Nev. Website www.nv.gov
Document 14: Southern California: "Southern California" is not a formal geographic designation, and definitions of what constitutes southern California vary. Geographically, California's north-south midway point lies at exactly 37° 9' 58.23" latitude, around 11 miles (18 km) south of San Jose; however, this does not coincide with popular use of the term. When the state is divided into two areas (northern and southern California), the term "southern California" usually refers to the ten southern-most counties of the state. This definition coincides neatly with the county lines at 35° 47′ 28″ north latitude, which form the northern borders of San Luis Obispo, Kern, and San Bernardino counties. Another definition for southern California uses Point Conception and the Tehachapi Mountains as the northern boundary.
Document 15: Midwestern United States: 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.
ground_truth: 2,913,123
sub_queries: what state is in the center of the united states Answer: Kansas
what is the population of the state of Kansas Answer: 2,913,123