The zip code 63304 is located in county Missouri. There are approximately 40,336 people living in zip code 63304. They make up households. The average income per household in the 63304 zip code is $90,272. The median age of the residents is 39 years old (which is 38 years old for males and 40 years old for females).
August A. Busch Memorial Conservation Area, Cottleville Missouri, Francis Howell Central High School, Francis Howell High School, Francis Howell Union High School, Howell Island Conservation Area, Katy Trail State Park and Biking Trail, Kisker Road Branch-St. Charles County Library, Lewis and Clark Trails, Missouri Bluffs Golf Club, Persimmon Woods Golf Club, US Post Office-Harvester Retail Store, Weldon Spring Conservation Area, Weldon Spring Missouri, Weldon Spring Site, Whitmoor Country Club,