Salt Lake City is one of the fastest-growing metropolitan areas in the country. But unlike other booming locales, Salt Lake has a largely homegrown citizenry — locals account for 88% of population growth. “Salt Lake City has a high rate of natural increases,” says Robert E. Lang, director of urban affairs and planning at Virginia Polytechnic Institute. “It’s a big family-friendly kind of place.”

The National Association of Realtors said Tuesday that median sales prices of existing homes declined in 134 out of 152 metropolitan areas compared with the same period a year ago. Prices rose in the other 18 cities.