Defiance, MO

ZIP code 63341 is for Defiance, Missouri, located in St. Charles County. This area is known for its picturesque countryside and outdoor recreational opportunities. Landmarks include the August A. Busch Memorial Conservation Area, a popular spot for hiking and wildlife viewing, and the Katy Trail, a 237-mile-long bike trail that passes through the town. Residents and visitors alike enjoy the serene, natural beauty of this area.