Below is a list of Monroe City MO zip codes. For your research we have also included Monroe City Area Code, Time Zone, UTC and the local Monroe County FIPS Code. Each Monroe City Missouri zip code has a center Longitude / Latitude point (the Monroe City center is -91.734703063965 / 39.650100708008). For your convenience we have also indicated if that zip code in Monroe City observes Daylight Savings time.