
Danbury
- County:
- Woodbury County
- County Seat:
- No
- Area (mi²):
- 0.405
- State:
- Iowa
Danbury is a city located in Woodbury County, Iowa. Danbury has a 2025 population of 306. Danbury is currently declining at a rate of -0.65% annually and its population has decreased by -3.77% since the most recent census, which recorded a population of 318 in 2020.
The average household income in Danbury is $71,800 with a poverty rate of 11.34%. The median age in Danbury is 51.2 years: 48.3 years for males, and 52.3 years for females.