Below is a list of Crawfordsville IA zip codes. For your research we have also included Crawfordsville Area Code, Time Zone, UTC and the local Washington County FIPS Code. Each Crawfordsville Iowa zip code has a center Longitude / Latitude point (the Crawfordsville center is -91.538803100586 / 41.213901519775). For your convenience we have also indicated if that zip code in Crawfordsville observes Daylight Savings time.