Dallas County, Tarrant County, Collin County, Denton County, Ellis County, Johnson County, Kaufman County, Parker County, Grayson County, Rockwall County, Wichita County, Hunt County, Wise County, Hood County, Lamar County, Cooke County, Erath County, Fannin County, Hopkins County, Palo Pinto County, Montague County, Young County, Wilbarger County, Red River County, Clay County, Somervell County, Jack County, Archer County, Delta County, Haskell County, Baylor County, Hardeman County, Knox County, Throckmorton County, Cottle County, Stonewall County, Foard County, and King County are the counties generally considered part of North Texas.