Question: Kickapoo Site 7 is located in the Kansas county that had a population of what in 2010?

full_context: Document 1: Kickapoo Site 1, Kansas: Kickapoo Site 1 is a census-designated place (CDP) on the Kickapoo Reservation in Brown County, Kansas, United States. The population was 101 at the 2010 census.
Document 2: Kansas City, Kansas: Kansas City is the third-largest city in the state of Kansas, the county seat of Wyandotte County, and the third-largest city of the Kansas City metropolitan area. Kansas City, Kansas is abbreviated as "KCK" to differentiate it from Kansas City, Missouri. It is part of a consolidated city-county government known as the "Unified Government". Wyandotte County also includes the independent cities of Bonner Springs and Edwardsville. As of the 2010 census, the city had a population of 145,786 residents. It is situated at Kaw Point, which is the junction of the Missouri and Kansas rivers.
Document 3: Brown County, Kansas: Brown County (county code BR) is a county located in the northeast portion of the U.S. state of Kansas. As of the 2010 census, the county population was 9,984. Its county seat and most populous city is Hiawatha. Brown County is the location of the Kickapoo Indian Reservation of Kansas, the majority of the Sac and Fox Reservation and the majority of the Iowa Reservation of Kansas and Nebraska.
Document 4: Kickapoo Site 5, Kansas: Kickapoo Site 5 is a census-designated place (CDP) on the Kickapoo Reservation in Brown County, Kansas, United States. The population was 66 at the 2010 census.
Document 5: Chase County, Kansas: Chase County (county code CS) is a county located in the U.S. state of Kansas. As of the 2010 census, the county population was 2,790. Its county seat and most populous city is Cottonwood Falls. The center of population of Kansas is located in Chase County, about four miles north of Strong City.
Document 6: Kickapoo Site 2, Kansas: Kickapoo Site 2 is a census-designated place (CDP) on the Kickapoo Reservation in Brown County, Kansas, United States. The population was 34 at the 2010 census.
Document 7: Southeast Kansas: Southeast Kansas is a region of the U.S. state of Kansas. It can be roughly defined by Woodson County in the northwest, Bourbon County in the northeast, Cherokee County in the southeast, and Montgomery County in the southwest. Geographically it is dominated by a broad rolling landscape located between the Flint Hills to the west and includes the Ozarks to the southeast. Some notable towns there include Pittsburg, Parsons, Coffeyville, Independence, Chanute, Fort Scott, and Iola. The region has a land area of 13,624.13 km² (5,260.30 sq mi) and a 2000 census population of 180,815 inhabitants. It has 6.43% of the state's land area and 6.726% of its population. It is dominated by a broad rolling landscape that includes the Ozarks. It receives more precipitation than any other part of Kansas. Southeast Kansas is located in the tallgrass prairie ecosystem of North America. Originally inhabited by several Native American tribes, frontier towns largely dependent on cattle ranching, and mining, were wracked by violence over the issue of slavery both before and during the American Civil War. Southeast Kansas offers one of the premier reconstructions of early life in the United States Army at Fort Scott National Historic Site.
Document 8: Fort Riley (CDP), Kansas: Fort Riley is a census-designated place (CDP) that covers part of Fort Riley, a US Army installation in Geary and Riley counties in the U.S. state of Kansas. The population was 7,761 at the 2010 census, down from 8,114 at the 2000 census, at which time the CDP was known as Fort Riley North.
Document 9: Kickapoo Township, Peoria County, Illinois: Kickapoo Township is located in Peoria County, Illinois. As of the 2010 census, its population was 7,158 and it contained 3,005 housing units. Kickapoo Township changed its name from Orange Township on an unknown date, but the best guess is 1850.
Document 10: Kickapoo State Recreation Area: Kickapoo State Recreation Area is an Illinois state park on 2842 acre in Vermilion County, Illinois, United States. Located just outside Danville, Illinois, this park is easily accessible through route I-74. It is 28 mi away from the University of Illinois at Urbana-Champaign and 95 mi from Indianapolis. According to the Illinois Department of Natural Resources, the name Kickapoo originated from the Kickapoo village that once existed near the junction of the Salt Fork and Middle Fork branches of the Vermilion River. After Europeans settled in the area and displaced the Native Americans, the Europeans began to dig wells to harvest salt from salt springs, called salines. In the early 20th century the land was then strip-mined for coal. Kickapoo State Park was the first park in the United States to be located on strip-mined land. The state of Illinois purchased the Kickapoo State Park Area in 1939 with donation money from Danville residents and the land has since recovered from the extraction of these resources.
Document 11: Kickapoo Site 6, Kansas: Kickapoo Site 6 is a census-designated place (CDP) on the Kickapoo Reservation in Brown County, Kansas, United States. The population was 15 at the 2010 census.
Document 12: Kickapoo Tribal Center, Kansas: Kickapoo Tribal Center is a census-designated place (CDP) on the Kickapoo Reservation in Brown County, Kansas, United States. The population was 194 at the 2010 census, making it the most populous location within the reservation.
Document 13: Kickapoo Site 7, Kansas: Kickapoo Site 7 is a census-designated place (CDP) on the Kickapoo Reservation in Brown County, Kansas, United States. The population was 66 at the 2010 census.
Document 14: Sabetha, Kansas: Sabetha is a city in Brown and Nemaha counties in the U.S. state of Kansas. As of the 2010 census, the city population was 2,571.
Document 15: Lawrence, Kansas: Lawrence is the county seat of Douglas County and sixth largest city in Kansas. It is located in the northeastern sector of the state, next to Interstate 70, between the Kansas and Wakarusa Rivers. As of the 2010 census, the city's population was 87,643. Lawrence is a college town and the home to the University of Kansas and Haskell Indian Nations University.
ground_truth: 9,984