Why would anyone put 1 for Portland? Portland's actually pretty downscale and only a few neighborhoods have a preponderance of yuppie, out of state migrants. It's certainly "alternative" in nearly all locales but it's lower middle class or working class as well and it much of the city has a rundown feel to it.
ok, maybe gucci isn't the right word. A better word would be "alternative lifestyles" or "bohemians." It's just that a lot of areas with rich fashionable liberals (like Manhattan) also have a lot of bohemian types so I lumped them into the same category.