About 50528 - Cylinder, Iowa
Located in Iowa, the United States is home to the sparsely populated community of Cylinder, served by ZIP code 50528. It sits within Palo Alto County.
Around 366 people live in the 50528 ZIP code area. That's below the Iowa average of about 3,313 people per ZIP code.
Population density runs around 1 people per sq. mile, making it a rural area.
This ZIP code sits alongside neighboring areas like Ankeny, Cedar Falls, Dubuque within Iowa.