Experience Life in the Southwest Missouri Ozarks. CENTURY 21 Maddux Realty in Buffalo Missouri, offers residential, farms, ranches, small acreages, recreational property, commercial property and other real estate for sale in the Buffalo & Dallas County Missouri areas, surrounding counties and throughout the Southwest Missouri Ozarks. With a wide selection of Buffalo and Southwest MO real estate for sale, we are here to help you with all your real estate needs. Rural Tranquility - If that's what you're looking for, look no further than Buffalo Missouri and the Dallas County area. Raise your children close to nature away from the hustle and bustle of the big city. Retire to a life a little slower, cleaner and a whole lot friendlier. Buffalo - a quality way of life, a quality place to live. Let the professionals at CENTURY 21 Maddux Realty find your country home.