Below is a list of Glencoe MO zip codes. For your research we have also included Glencoe Area Code, Time Zone, UTC and the local Saint Louis County FIPS Code. Each Glencoe Missouri zip code has a center Longitude / Latitude point (the Glencoe center is -90.62979888916 / 38.544101715088). For your convenience we have also indicated if that zip code in Glencoe observes Daylight Savings time.