Few cities are prepared to accommodate the needs of an aging population, says Age-Forward Cities for 2030, a report by the Milken Institute Center for the Future of Aging, a Santa Monica, Calif., think tank. Many cities lack the housing, design, service, economic opportunity, transit and amenities to address seniors’ needs. That’s despite the fact that by 2030 those over the age of 60 will outnumber those under the age of 10, Creative senior programs So when you’re looking at a prospective retirement city, look closely at its long-term plan for an aging population and how well it addresses