sentences:  Big Flat is located at (36.002846, -92.409396).According to the United States Census Bureau, the town has a total area of 2.8 km2 (1.1 mi2), of which 2.8 km2 (1.1 mi2) is land and 0.93% is water.The Baxter County portion of Big Flat is served by the Mountain View School District.