Middle Brook, MO

ZIP code 63656 serves Middlebrook, a small community in St. Francois County, Missouri. Its principal historic landmark is the Middlebrook Historic District, which preserves the settlement’s historic buildings and character. The surrounding area is rural, with wooded hills associated with the St. Francois Mountains. Hickory Canyons Natural Area is a notable nature destination in the wider region, outside the community itself.