Place names do not sort an audience in this valley
Most of the households you want live at an address that is not in any city, so organizing the account by neighborhood fails before it starts.
Paradise, Spring Valley and Enterprise are unincorporated Clark County, and the people living there write Las Vegas on their mail because that is what the post office tells them to write. Henderson and North Las Vegas are separate cities and their residents know it.
So a library of neighborhood videos earns very little. A viewer in the southwest valley often cannot tell you which municipality they are standing in, and the matter is heard at the county level either way.
Organize by matter instead. A parent asking about a schedule, a spouse asking what happens to a business, somebody holding an order signed in another state. Those are categories a person can place themselves in without a map.
Where geography does matter, it is the drive. Somebody in Anthem or Centennial Hills deciding whether to come to your office is doing loop math on the 215, and answering that in one sentence is worth more than a video named after their subdivision.