Wikipedia: Cascade, Iowa - Encyclopedia article covers geography, demographics, law and government and education of this city in Dubuque County and Jones County. City-Data.com: Cascade, Iowa - Profiles housing, population demographics, jobs, weather and climate tables. Includes a list of area hospitals, schools, airports, radio and TV broadcast stations, charts and maps. Fillmore Fairways Golf Course - A nine hole public golf course with a bar and grill. Includes scorecard, rates, menu and directions. Cascade Elementary School - Serves preschool through fifth grade. Contains staff directory, calendar, menus and PTO news. Cascade, Iowa - Includes overview, business and utilities directory, information about churches, schools, organizations, housing, calendar of events and community trivia. Cascade Jr./Sr. High School - Serves grades 6-12. Contains principal's profile, activities, calendar, staff directory and information about Fine Arts programs. Cascade Lions Club - Provides current club roster contacts..