Below is a list of Allenton MO zip codes. For your research we have also included Allenton Area Code, Time Zone, UTC and the local Saint Louis County FIPS Code. Each Allenton Missouri zip code has a center Longitude / Latitude point (the Allenton center is -90.674896240234 / 38.503601074219). For your convenience we have also indicated if that zip code in Allenton observes Daylight Savings time.