Dallam County, county in Texas, United States. As of 2020 county had an estimated population of 7,273 inhabitants. The county was created 146 years ago in 1876. Its county seat is "Dalhart".
Cities, Towns, Neighborhoods & Other Populated Places in Dallam County.
|Dalhart||City in Texas, USA||Dallam||8,252|
|Texline||Town in Dallam County, Texas, United States||Dallam||534|