Welcome to Brookmount Apartments, offering 1 and 2 bedroom apartments for rent. Small pets are welcome at Brookmount Apartments, which are located in the heart of Saint Peters, Missouri. Saint Peters is part of St. Charles County, one of the fastest growing counties in the U.S. As our ad states, we offer affordable living in a country setting. Approximately 30 minutes from downtown St. Louis and even closer to such conveniences as the Mid Rivers Mall and the St. Peters Rec-Plex. Come see for yourself why so many people are choosing to live in this great community.