What is saint peters mo zip code?

Saint Peters, MO zip code is 63376. It is located in St. Charles County, Missouri, in the United States. The zip code covers an area of approximately 28 square miles. There are several neighborhoods in Saint Peters, such as Country Crossing, The Manors, and Mid Rivers Estates. The population of Saint Peters is around 60,000 people. The city is known for its parks and recreational facilities, including the St. Peters Rec-Plex, which is a popular destination for sports enthusiasts.