Below is a list of Lacona IA zip codes. For your research we have also included Lacona Area Code, Time Zone, UTC and the local Warren County FIPS Code. Each Lacona Iowa zip code has a center Longitude / Latitude point (the Lacona center is -93.385398864746 / 41.189498901367). For your convenience we have also indicated if that zip code in Lacona observes Daylight Savings time.