Flag of Des Moines, Iowa

City of Des Moines
Proportion1:2
AdoptedApril 15, 1974 (April 15, 1974)
DesignA dark blue field with a red trapezoid at the hoist, with three horizontal white arched bridges running from the trapezoid to the end
Designed byWalter T. Proctor

The flag of Des Moines, Iowa, United States was designed by Walter T. Proctor. Set on a blue background is a red vertical stripe along the hoist with the right side of the stripe angling inward toward the hoist and a white balance of three horizontal "bridges".