Delavan, Wisconsin is located in Walworth County. Regarded as the Circus capital of the world, it is considered the birthplace of the best show on earth. Once an inland sea, the landscape is quite unique and has attracted many resorts and lodges to Delavan Lake. Enjoy all four seasons with the numerous activities available in this lake community. Delavan is the home to many shopping strips and restaurants and is home to Andies Candies. Delavan is part of the Delavan-Darien School District. A whimsical city rich in history and character.