Counties:Collin County, Dallas County, Delta County, Denton County, Ellis County, Hunt County, Kaufman County, Rockwall County, , , , , , , , , , , , , , , , , , , , |
A note about boundaries |
Principal Cities:McKinney, TX, Carrollton, TX, Denton, TX, Irving, TX, Fort Worth (part), TX, Dallas, TX, Plano, TX, Richardson, TX, , , , , , , , , , , , , , , , , |
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