Camp County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 12,401. Its seat is Pittsburg. The county was founded in 1874 and is named for John Lafayette Camp, a Texas politician.Camp County is represented in the Texas House of Representatives by the Republican Bryan Hughes, a lawyer in Mineola.GeographyAccording to the U.S. Census Bureau, the county has a total area of, of which is land and (3.6%) is water. It is the third smallest county by area in Texas.Major highways25px U.S. Highway 25925px U.S. Highway 27120px State Highway 11Adjacent countiesTitus County (north)Morris County (east)Upshur County (south)Wood County (southwest)Franklin County (west)