Seminole County is the quintessential Central Florida bedroom community. Seminole County boasts a wealth of cozy and high end and well-structured neighborhoods. Nearly 70 percent of the residents who live here work outside of the county. New communities continue to rise, particularly in the Winter Springs/Oviedo and Sanford/Lake Mary/Heathrow corridors. While many residents live here there is a huge demand for commercial progress as well. Business, in fact, is booming throughout the country, with thousands of business start-ups recorded in 2006-2007. Among the many are corporate headquarters to American Automobile Association, Dixon Ticonderoga, Priority Healthcare Corp., and Mitsubishi Power Systems. Seminole Community College with its more than 35,000 students, and Orlando-Sanford Airport which accommodates both domestic and international passengers are the two major contributors to business activity here in Seminole County. State Parks such as Wekiva Springs Park and The Central Florida Zoo attract tourism here as well.