Delwin, TexasDelwin is an unincorporated community in Cottle County, in the U.S. state of Texas. According to the Handbook of Texas, the community had a population of 12 in 2000.GeographyDelwin is located at the intersection of Farm to Market Roads 452 and 2278 in southwestern Cottle County. It is also on Farm to Market Road 1037.ClimateAccording to the Köppen [climate classification] system, Delwin has a semiarid climate, abbreviated BSk on climate maps.EducationDelwin had its own school in the late 1890s and joined the Paducah Independent School District in 1963.