Original: According to the United States Census Bureau, the village has a total area of 1.2 square miles (3.1 km²), of which, 1.2 square miles (3.1 km²) of it is land and 0.04 square miles (0.1 km²) of it (1.65%) is water.
Simplified: Amherst Junction has an area of 1.2 square miles, of which .04 square miles is water.