Brayton
- County:
- Audubon County
- County Seat:
- No
- Area (mi²):
- 0.435
- State:
- Iowa
Brayton is a city located in Audubon County, Iowa. Brayton has a 2026 population of 138. Brayton is currently declining at a rate of -1.43% annually and its population has decreased by -3.5% since the most recent census, which recorded a population of 143 in 2020.
The median household income in Brayton is $51,042 with a poverty rate of 8.91%. The median age in Brayton is 46.5 years: 46.5 years for males, and 46.5 years for females. For every 100 females there are 98.0 males.