About 51011 - Chatsworth, Iowa
Located in Iowa, the United States is home to the sparsely populated community of Chatsworth, served by ZIP code 51011. It sits within Sioux County.
Census data puts the population of this ZIP code at 54 residents. That's below the Iowa average of about 3,313 people per ZIP code.
Population density runs around 49 people per sq. mile, making it a rural area.
Other ZIP code codes in Iowa serve areas such as Ankeny, Cedar Falls, Dubuque.