Flowers On Main proudly serves Dubuque, Iowa. Our shop serves the following areas: Dubuque and its surrounding areas. Flowers On Main in Dubuque, IA delivers fresh flowers to those you care about in the following zip codes: 52004 , 52003 , 52002 , 52099 , 52068 , 52001 , 52002 .Flowers On Main specializes in: Large inventory of fresh flowers Tropicals Plants European/dish gardens Contemporary and traditional arrangements High-style floral arrangements Silk arrangements Dried floral arrangements Weddings Funeral designs Extensive gift line Gourmet and fruit baskets Gift baskets Greeting cards Candles