 Oden is located at (34.6189884, -93.7768637).According to the United States Census Bureau, the town has a total area of 2.3 km² (0.9 mi²), of which 2.2 km² (0.9 mi²) is land and 0.1 km² (0.04 mi²) (2.30%) is water.As of the census of 2000, there were 220 people, 79 households, and 65 families residing in the town.