Question: Sitka is a community in a county that had how many inhabitants as of the 2010 census ?
Context: Clark County (county code CA) is a county located in the U.S. state of Kansas.  As of the 2010 census, the county population was 2,215.  Its county seat and most populous city is Ashland. Millsboro is a census-designated place located in East Bethlehem Township, Washington County in the state of Pennsylvania.  The community was part of the Fredericktown-Millsboro CDP for the 2000 census but was split into two separate CDPs for the 2010 census, the other community being Fredericktown.  Millsboro is located in far southern Washington County, along Pennsylvania Route 88 which travels along the Monongahela River.  As of the 2010 census the population was 666 residents. Scenic is an unincorporated community in Pennington County, South Dakota, United States.  It is located within Scenic Township, which had a 2010 census population of 58 inhabitants.  The community is located adjacent to the Badlands National Park, about 50 mi southeast of Rapid City, or about one hour by car, along Highway 44. El Rio is a small unincorporated community in Ventura County, California, United States, on the northeast side of the 101 Freeway and Oxnard, and south of the Santa Clara River.  The town was founded in 1875 and named New Jerusalem, California by the owner of general store who became the first postmaster in 1882.  In 1885, a school and Santa Clara Catholic Church were built.  Located near where the coastal railroad line crosses the Santa Clara River, the town's name was changed to El Rio around 1900.  The former wagon river crossing route became the Ventura Freeway which separates the community from the commercial developments that grew up on the southwest side of the freeway.  That portion of the historic community and sections closer to the river have been annexed to the city of Oxnard.  Vineyard Avenue (State Route 232) is the central business district for the largely residential community.  The population was 7,198 at the 2010 census, up from 6,193 at the time the 2000 census was enumerated.  For statistical purposes, the United States Census Bureau has defined a portion of the unincorporated area as El Rio census-designated place (CDP) which does not precisely correspond to the historical community that is much larger with significant portions having been annexed to the city of Oxnard. Sitka is an unincorporated community in Clark County, Kansas, United States. Johnson Siding is an unincorporated community in Pennington County, South Dakota, United States.  The population as of the 2010 census was 659.  It is located in the Rimrock Area, about 10 miles west of Rapid City.  It is surrounded by the Black Hills National Forest.  It is the only significant business district in the Rimrock Area, with a gas station/general store, deli, casino, tavern, the Johnson Siding Volunteer Fire Department firehouse, the Rimrock Evangelical Free Church meetinghouse, and a community center.  However, most inhabitants work in Rapid City or Deadwood. Barajillas is a community in the municipality of Cuajinicuilapa, Guerrero, Mexico. According to the 2010 census, the town has 759 inhabitants.  In 2000, the town had 833 inhabitants.  63 inhabitants are indigenous, of which at least 2 do not speak Spanish.  According to the statistics of the Instituto Nacional de Estadistica y Geografia 19% of the population are illiterate.  The postal code is 41951.  The town has three schools, a primary school,a "telesecundaria",or secondary school that receives the lessons by way of satellite, and a preschool.  The town is typical of small villages in the region for its community telephone service, where calls are announced by way of a loudspeaker.  The town borders Mexico highway route 200 which parallels the coast from Tepic Nayarit all the way to the Guatemala border.  The north side of the town is bordered by the Rio Cortijos, a wide, sandy, shallow river famous for its "endocos" or very large fresh water shrimp.  The town is also known for its unique racial and ethnic mixture of Afro-Mexican peoples, as well as three indigenous groups, the Amuzgo, the "Mixteco" or Mixtec, and the Nahuatl. Fredericktown is a census-designated place located in East Bethlehem Township, Washington County in the state of Pennsylvania.  The community was part of the Fredericktown-Millsboro CDP for the 2000 census, but was split into two separate CDPs for the 2010 census, the other community being Millsboro.  Fredericktown is located in far southern Washington County, along Pennsylvania Route 88, which travels along the Monongahela River.  As of the 2010 census the population was 403 residents. Union is a small census-designated place in Mason County, Washington, United States.  The community lies along the southern shore of Hood Canal, at an area known as "the Great Bend".  The U.S. Census reported a population of 631 inhabitants in the 2010 census.  The ZIP Code for Union is 98592. Cedar Valley is a city in Logan County, Oklahoma, United States.  The population was 288 at the 2010 census, nearly four times the population of 58 at the 2000 census].  It is part of the Oklahoma City Metropolitan Statistical Area.  It is primarily a bedroom community, since more than 90 percent of the employed inhabitants commute to work in other towns.  The main attraction is Cedar Valley Golf Club, which is by far the largest business in town.
Answer: 2,215