About 50042 - Brayton, Iowa
The ZIP code 50042 of Brayton falls within Iowa, the United States - a sparsely populated area by population. It sits within Audubon County.
Around 226 people live in the 50042 ZIP code area. That's below the Iowa average of about 3,313 people per ZIP code.
Population density runs around 2 people per sq. mile, making it a rural area.
Other ZIP code codes in Iowa serve areas such as Ankeny, Cedar Falls, Dubuque.