About 52543 - Cedar, Iowa
The ZIP code 52543 of Cedar falls within Iowa, the United States - a sparsely populated area by population. It sits within Mahaska County.
Around 541 people live in the 52543 ZIP code area. That's below the Iowa average of about 3,313 people per ZIP code.
Population density runs around 9 people per sq. mile, making it a rural area.
Other ZIP code codes in Iowa serve areas such as Ankeny, Cedar Falls, Dubuque.