[boomboomsubban]

The Navajo Nation is the largest and most populous tribe by far, but it still wouldn't be one of the 100 most populous cities in America.

That said, I've only been on reservations in the Midwest. Other tribes may not face the same terrible conditions.

[voyager2]

We lived on the line of Leech Lake Reservation (near Cass Lake, MN) but except for that and the Crow Reservation, the rest of our reservation experiences were in the southwest. (IHS hospital/clinics)

Yes, they're all different; laws, customs, landscape, tribal government, etc; more than most people might imagine.