Below is a list of Sanborn IA zip codes. For your research we have also included Sanborn Area Code, Time Zone, UTC and the local Obrien County FIPS Code. Each Sanborn Iowa zip code has a center Longitude / Latitude point (the Sanborn center is -95.655799865723 / 43.186000823975). For your convenience we have also indicated if that zip code in Sanborn observes Daylight Savings time.