Below is a list of Danbury IA zip codes. For your research we have also included Danbury Area Code, Time Zone, UTC and the local Woodbury County FIPS Code. Each Danbury Iowa zip code has a center Longitude / Latitude point (the Danbury center is -95.719200134277 / 42.234401702881). For your convenience we have also indicated if that zip code in Danbury observes Daylight Savings time.