Service occupations
Highest concentrarion: Spring Valley, Nev. (36 percent)
Lowest concentration: Hockessin, Del. (8 percent)
Highest concentrarion: Spring Valley, Nev. (36 percent)
Lowest concentration: Hockessin, Del. (8 percent)
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Highest concentrarion: Spring Valley, Nev. (36 percent)
Lowest concentration: Hockessin, Del. (8 percent)
Highest concentrarion: Spring Valley, Nev. (36 percent)
Lowest concentration: Hockessin, Del. (8 percent)