Guttenberg Iowa | Other Businesses and Services Churches & Social Clubs Guttenberg offers several churches, bible studies, and worship services. View List of Guttenberg's churches and bible studies. Other Sales and Services Guttenberg, located on the banks of the Mississippi River, offers services and sales to meet all your living needs. View List of Guttenberg's various sales and services businesses. Real Estate Guttenberg, offers several real estate services. View List of Guttenberg's Real Estate Agencies.   Banks View List of Guttenberg's banking options.   Automotive and Marine Services View List of Guttenberg's Automotive and Marine Sales and Service enters.   Healthcare Services View List of Guttenberg's premier healthcare service organizations