About 52232 - Hartwick, Iowa
Located in Iowa, the United States is home to the sparsely populated community of Hartwick, served by ZIP code 52232. It sits within Poweshiek County.
Census data puts the population of this ZIP code at 277 residents. That's below the Iowa average of about 3,313 people per ZIP code.
Population density runs around 5 people per sq. mile, making it a rural area.
Other ZIP code codes in Iowa serve areas such as Ankeny, Cedar Falls, Dubuque.