If we use NH instead, you get Sanders 29, Buttigieg 22.5, Klob 18, Biden 14, Warren 7.
You lose a bit of power in NH, since townships aren't as granular and can't say much about Hispanic areas. But even losing the ability to account for race, it's more favorable to Sanders/Biden

— Nate Cohn (@Nate_Cohn) February 18, 2020