, ▁its ▁total ▁population ▁was ▁ 1 2 , 2 7 3 . ▁ ▁Geography ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁Township ▁ 1 1 ▁covers ▁an ▁area ▁of ▁; ▁ ▁of ▁land ▁and ▁ ▁of ▁water . ▁ ▁C ities , ▁towns , ▁and ▁villages ▁Cent erton ▁( small ▁part ) ▁Ch ero kee ▁City ▁Dec atur ▁Gra v ette ▁High fill ▁( small ▁part ) ▁Hi w asse ▁( small ▁part ) ▁M ays ville ▁Sul ph ur ▁Spr ings ▁ ▁References ▁ ▁United ▁States ▁Census ▁Bureau ▁ 2 0 0 8 ▁T IG ER / Line ▁Sh ape files ▁ ▁United ▁States ▁Board ▁on ▁Geographic ▁Names ▁( GN IS ) ▁ ▁United ▁States ▁National ▁Atlas ▁▁ ▁Census ▁ 2 0 1 0 ▁U . S . ▁Gazette er ▁Files : ▁County ▁Sub div isions ▁in ▁Ark ansas ▁ ▁External ▁links ▁ ▁US - Count ies . com ▁ ▁Category : T own ships ▁in ▁Bent on ▁County , ▁Ark ansas ▁Category : T own ships ▁in ▁Ark ansas <0x0A> </s> ▁Gl enn ▁D ale ▁is ▁an ▁un in cor por ated ▁area ▁and ▁census - design ated ▁place ▁( CD P ) ▁in ▁Prince ▁George ' s ▁County , ▁Maryland , ▁United ▁States . ▁The ▁population ▁was ▁ 1 3 , 4 6 6 ▁at ▁the ▁ 2 0 1 0 ▁census . ▁Gl enn ▁D ale ▁is ▁home ▁to ▁the ▁Gl enn ▁D ale ▁Hospital , ▁an ▁abandoned ▁san ator ium , ▁and ▁the ▁US DA ▁Plant