Summary: Almost two million people in Arizona live in some sort of community association. How did we get here? The answer goes back to how the city developed after World War II. Valley 101 editor Katie O'Connell talked to real estate experts to find out the answer on this episode. Want your question answered? Submit it at valley101podcast.azcentral.com. Follow Katie O'Connell on Twitter: @katieoc. Follow Valley 101 on Twitter: @valley101pod. Learn more about your ad choices. Visit megaphone.fm/adchoices