Watertown topographic map
Interactive map
Click on the map to display elevation.
About this map
According to the United States Census Bureau, the city has a total area of 25.04 square miles (64.85 km2), of which 17.45 square miles (45.20 km2) is land and 7.59 square miles (19.66 km2) is water. Watertown sits on the Big Sioux River and two major lakes, Pelican Lake and Lake Kampeska. Most of Watertown also sits upon a short plateau. The elevation at Watertown Regional Airport is 1,745 feet.