Licensed Drivers

• There were an estimated 2.1 million Iowa driver licenses in force in 2004.
• 49.07 percent of licensed drivers in Iowa age 16 and older are females; 50.92 percent are males. (2005)
• 91.16 percent of Iowa's total driving population is age 20 and over. (2005)
• Individuals age 40 to 49 represent the largest group (404,522) of Iowa licensed drivers. (2005)
• 22.6 percent or 484,483 of Iowa's licensed drivers are age 60 or older. (2005)