About 52731 - Charlotte, Iowa
ZIP code 52731 covers the community of Charlotte in Iowa, the United States. This area falls under Clinton County.
Around 867 people live in the 52731 ZIP code area. It's a quieter, less populous area than the typical Iowa ZIP code (avg. ~3,313).
Population density runs around 6 people per sq. mile, making it a rural area.
Other ZIP code codes in Iowa serve areas such as Ankeny, Cedar Falls, Dubuque.