Wikipedia: Dumont, Iowa - Encyclopedia article features geography and demographics of this city in Butler County. City-Data.com: Dumont, Iowa - Profiles housing, population demographics, jobs, weather and climate tables. Includes a list of area hospitals, schools, airports, radio and TV broadcast stations, photograph and maps. Dumont Telephone Company - Providing local and long distance, Internet, cable and wireless services. Includes history, online directory search, newsletters and service request forms. Dumont Reformed Church - Highlights history, ministries, missionary profiles and worship schedule. Dumont Implement - Offers new and used farm and lawn equipment. Includes inventory list, photographs and hours. Hampton-Dumont Community Schools - Includes staff directory, building pages, calendars, lunch and breakfast menus, overview of the district, and parent information.