By Järva do you mean Järvastaden? Or some other part of Solna? I'm curious.
So that list should give me enough to chew on ;)
Plus, the areas you speak of vote for the left (S and V, not MP), aka the very politicians who supposedly don't understand those areas.
Tensta: http://www.val.se/val/val2014/slutresultat/R/valdistrikt/01/... Rinkeby: http://www.val.se/val/val2014/prelresultat/R/valdistrikt/01/... Husby: http://www.val.se/val/val2014/prelresultat/L/valdistrikt/01/... Vivalla: http://www.val.se/val/val2014/slutresultat/K/valdistrikt/18/...