A new ranking of the most in-demand ZIP codes for real estate in the United States has placed several Illinois communities, including one Chicago suburb, among the hottest locations in the country. The latest report highlights how the Midwest is leading the national housing market when it comes to areas with fast-selling homes and strong buyer interest. Out of the nation’s top 50 ZIP codes, an impressive 26 are in the Midwest, and three of those even secured spots in the top 10.