Below is a list of Austinville IA zip codes. For your research we have also included Austinville Area Code, Time Zone, UTC and the local Butler County FIPS Code. Each Austinville Iowa zip code has a center Longitude / Latitude point (the Austinville center is -92.957099914551 / 42.583999633789). For your convenience we have also indicated if that zip code in Austinville observes Daylight Savings time.