Welcome to the charming town of Watertown, South Dakota, founded in 1879 and home to approximately 21,482 residents. Nestled in the Midwest, Watertown is known for its rich history, including being the birthplace of former U.S. Senator George McGovern. With sister cities like Oviken, Sweden and Steglitz-Zehlendorf, Germany, Watertown offers a unique blend of small-town charm and global connections. Explore the town’s quaint downtown area, vibrant arts scene, and scenic outdoor adventures along the Big Sioux River.