
Darien
- County:
- Walworth County
- County Seat:
- No
- Area (mi²):
- 1.291
- State:
- Wisconsin
Darien is a village located in Walworth County, Wisconsin. Darien has a 2025 population of 1,567. Darien is currently declining at a rate of -0.06% annually and its population has decreased by -0.44% since the most recent census, which recorded a population of 1,574 in 2020.
The average household income in Darien is $65,396 with a poverty rate of 10.64%. The median age in Darien is 42.3 years: 35.1 years for males, and 46 years for females.