Dodgeville is the most populous city and county seat of Iowa County, Wisconsin, United States. It is part of the Madison Metropolitan Statistical Area. Dodgeville is one of Wisconsin's oldest cities, and at a time was the largest city in Wisconsin, but the population however stopped growing and was passed by other growing cities. It still remains one of the oldest cities in Wisconsin. The city is twinned with Oakham, Rutland, located in Great Britain.