Below is a list of Boxholm IA zip codes. For your research we have also included Boxholm Area Code, Time Zone, UTC and the local Boone County FIPS Code. Each Boxholm Iowa zip code has a center Longitude / Latitude point (the Boxholm center is -94.106101989746 / 42.173698425293). For your convenience we have also indicated if that zip code in Boxholm observes Daylight Savings time.