Below is a list of Portage des Sioux MO zip codes. For your research we have also included Portage des Sioux Area Code, Time Zone, UTC and the local Saint Charles County FIPS Code. Each Portage des Sioux Missouri zip code has a center Longitude / Latitude point (the Portage des Sioux center is -90.34349822998 / 38.927101135254). For your convenience we have also indicated if that zip code in Portage des Sioux observes Daylight Savings time.