Ambulance summary
Grayson County, Texas has a recorded population of 150,532. For ambulance, the page currently shows coverage zones: ~ 11, response routes: ~ 62, priority areas: ~ 4, non-emergency routing cases: ~ 5, residents covered: 150,532. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.