Uh, no - the collectivists concentration actually works AGAINST them. This is not unexpected, its exactly how the electoral college is supposed to work - it empowers small states.
"We argue that in a two-party system, substantial electoral bias can also emerge without intentional gerrymandering when one party’s voters are more geographically concentrated than the other party’s voters. We show that many states experience such electoral bias against the Democrats, whose voters are concentrated in large cities and smaller 19th century industrial agglomerations. ( http://www-personal.umich.edu/~jowei/florida.pdf )