▁the ▁National ▁Archives . ▁Ex plan atory ▁notes ▁to ▁the ▁Political ▁Part ies ▁and ▁E lections ▁Act ▁ 2 0 0 9 . ▁ ▁Category : Un ited ▁Kingdom ▁Act s ▁of ▁Parliament ▁ 2 0 0 9 ▁Category : E lection ▁law ▁in ▁the ▁United ▁Kingdom ▁Category : E lect oral ▁reform ▁in ▁the ▁United ▁Kingdom <0x0A> </s> ▁Pol son ▁is ▁a ▁city ▁in ▁Lake ▁County , ▁Mont ana , ▁United ▁States , ▁on ▁the ▁southern ▁shore ▁of ▁Fl at head ▁Lake . ▁It ▁is ▁also ▁on ▁the ▁Fl at head ▁Indian ▁Res ervation . ▁The ▁population ▁was ▁ 4 , 4 8 8 ▁at ▁the ▁ 2 0 1 0 ▁census . ▁It ▁is ▁the ▁county ▁seat ▁of ▁Lake ▁County . ▁The ▁city ▁was ▁named ▁after ▁pione er ▁ran cher ▁David ▁Pol son . ▁ ▁Geography ▁Pol son ▁is ▁located ▁at ▁ ▁( 4 7 . 6 8 8 0 8 9 , ▁- 1 1 4 . 1 5 6 7 6 6 ). ▁ ▁According ▁to ▁the ▁United ▁States ▁Census ▁Bureau , ▁the ▁city ▁has ▁a ▁total ▁area ▁of ▁, ▁of ▁which , ▁ ▁is ▁land ▁and ▁ ▁is ▁water . ▁ ▁Dem ograph ics ▁▁ 2 0 1 0 ▁census ▁As ▁of ▁the ▁census ▁of ▁ 2 0 1 0 , ▁there ▁were ▁ 4 , 4 8 8 ▁people , ▁ 1 , 9 9 1 ▁households , ▁and ▁ 1 , 1 5 0 ▁families ▁living ▁in ▁the ▁city . ▁The ▁population ▁density ▁was ▁. ▁There