Question: Gray, Kentucky is a community 4.9 miles west of a city with a city population of what, as of the 2010 census?

Context paragraphs:
Yolo, California: Yolo (formerly Cacheville, Cochran's Crossing, Cochranes Crossing, Hutton's Ranch, and Travelers Home) is an unincorporated community and census-designated place in Yolo County, California.  It is located 4.9 miles northwest of the county seat, Woodland.  Yolo's ZIP Code is 95697 and its area code 530.  It lies at an elevation of 82 feet (25 m).  The population was 452 at the 2010 census.

Hamilton City, California: Hamilton City (formerly, Hamilton) is a census-designated place (CDP) in Glenn County, California, United States.  The population was 1,759 at the 2010 census, down from 1,903 at the 2000 census.  Hamilton City is located 9.5 mi east of Orland, and 10 miles west of Chico at an elevation of 151 feet (46 m).  The community is inside area code 530.  The default prefix used for wired telephones in the Hamilton City area is 826.  The postal ZIP Code is 95951.

Johnson Siding, South Dakota: 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.

Gray, Kentucky: Gray is an unincorporated community in Knox County, Kentucky, United States.  The community is located along U.S. Route 25E 4.9 mi west of Corbin.  Gray has a post office with ZIP code 40734, which opened on January 25, 1888.

Freedom, Oklahoma: Freedom is a town in Woods County, Oklahoma, United States.  It lies twenty-five miles west of Alva, Oklahoma, on State Highway 64, on the banks of the Cimarron river.  As of the 2010 census, the city population was 289.

Simpsonville, Kentucky: Simpsonville is a home rule-class city in Shelby County, Kentucky, in the United States.  It is located 8 miles west of Shelbyville, Kentucky and 23 miles east of Louisville situated along U.S. 60.  The population was 2,484 during the 2010 U.S. Census.

Pike Creek, Delaware: Pike Creek is a census-designated place (CDP) in New Castle County, Delaware and is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan statistical area.  In 2007, CNN's Money Magazine ranked Pike Creek on its list of the 100 Best Places to Live in the United States.  Pike Creek was the only community in Delaware to appear on the list.  The population was 7,898 at the 2010 census.  Local attractions include Middle Run Natural Area, White Clay Creek State Park, Carousel Farm Park & Equestrian Center, Golf and Restaurants.  Pike Creek is approximately 5 miles from downtown Newark, Delaware which contains the University of Delaware.  Pike Creek is connected to the University of Delaware campus and the Newark, Delaware downtown area by several bike trails.  Pike Creek is approximately 10 miles west of the state's largest city, Wilmington, Delaware which is a national financial center.  Chester County, Pennsylvania is located approximately 2 miles west of Pike Creek.

Grayson, Kentucky: Grayson is a home rule-class city in and the county seat of Carter County, Kentucky, United States, in the state's northeastern region.  The population was 4,217 at the 2010 census.  Along with Carter County, the city is closely associated with the nearby Huntington-Ashland, WV-KY-OH Metropolitan Statistical Area being just 9 miles west of the M.S.A's western boundary.  The city has grown in size substantially since the opening of Interstate 64 in 1975 through Carter County.  Immediately afterwards, Grayson experienced several years of commercial sector growth to serve the Interstate 64 traffic.  Since 1990, the city has also seen significant growth in the residential sector with the Interstate making for a faster trip to and from Ashland.  Beginning in 1995, AA Highway terminates in Grayson making the city a gateway to the Huntington-Ashland urban area.

Corbin, Kentucky: Corbin is a home rule-class city in Whitley and Knox counties in the southeastern portion of the U.S. state of Kentucky.  The urbanized area around Corbin extends into Laurel County; this area is not incorporated into the city limits due to a state law prohibiting cities from being in more than two counties.  However, this area is served by some of the city's public services.  As of the 2010 census, the city population was 7,304, with 21,132 living in the "urban cluster" that includes Corbin and North Corbin.

Solomon, Kansas: Solomon is a city in Dickinson and Saline counties in the U.S. state of Kansas.  As of the 2010 census, the city population was 1,095.  It is located approximately 6 miles west of Abilene.

Supporting paragraphs: Gray, Kentucky Corbin, Kentucky
Answer: 7,304