America's Fastest-Growing Suburbs - Yahoo! Real Estate
These are in general areas where HOAs are prevalent in new housing, or even mandated by local government. Gilbert, AZ, is one of the places where HOAs are practically an extension of local government and they ask HOAs to register with the city and they have a "Congress of Neighborhoods." Check out the subdivision names. My favorite: "Agritopia."

The fastest-growing suburb in the country is Lincoln, Calif., just outside Sacramento. Its population jumped from 11,746 to 39,566, or an increase of 236%. The fastest-growing big suburb (with a population of 100,000 or more) is Gilbert, Ariz., outside Phoenix, which expanded from 112,766 people to 191,517. While not cheap by national standards, the growth in Sacramento's outerlying areas is strong because it's a less-expensive alternative to Los Angeles, San Francisco or San Diego. The Phoenix area saw the greatest positive domestic migration of any American metro last year, with 115,000 more people moving into town than leaving. Affordable housing and a growing economy draw a lot of people to the city. Rounding out the top 10 fastest-growing suburbs after Lincoln were four Phoenix suburbs: Buckeye, Surprise, Goodyear and Avondale; Plainfield, outside of Chicago; Beaumont, outside San Bernardino, Calif.; Frisco and Wylie outside of Dallas; and Woodstock, outside of Atlanta.