Dallam CAD Active Taxing Units
| Dallam County Taxing Entities | |
| Dallam County | City of Dalhart (Hartley CAD) |
| Dalhart Consolidated Independent School District (Hartley CAD) | North Plains Underground Water Conservation District (Hansford, Hartley, Hutchinson, Lipscomb, Moore, Ochiltree, Sherman CAD) |
| Texline Independent School District | Dallam-Hartley Counties Hospital District (Hartley CAD) |
| City of Texline | Stratford ISD (Sherman CAD) |
| Frank Phillips College (Dallam County) | |