Observed Holidays in Iowa

Monday holidays. The birthday of Martin Luther King, Jr. (third Monday in January), Washington's Birthday (third Monday in February), Memorial Day (last Monday in May) and Labor Day (first Monday in September).

Other holidays. New Year's Day (January 1), Lincoln's Birthday (February 12), Independence Day (July 4), Veterans Day (November 11), Thanksgiving Day (fourth Thursday in November) and Christmas Day (December 25).