Knoxville

ZIP Code(s): 50138; County(s): Marion;

Lake View

ZIP Code(s): 51450; County(s): Sac;

Iowa City

ZIP Code(s): 52245, 52246, 52240, 52242, 52243, 52244; County(s): Johnson;

Maquoketa

ZIP Code(s): 52060; County(s): Jackson;

Dayton

ZIP Code(s): 50530; County(s): Webster;

Primghar

ZIP Code(s): 51245; County(s): O’Brien;

Lake Mills

ZIP Code(s): 50450; County(s): Winnebago;

Fayette

ZIP Code(s): 52142; County(s): Fayette;

Schleswig

ZIP Code(s): 51461; County(s): Crawford;

Clarion

ZIP Code(s): 50525, 50526; County(s): Wright;

Sheldon

ZIP Code(s): 51201; County(s): O’Brien, Sioux;

Forest City

ZIP Code(s): 50436; County(s): Winnebago, Hancock;

Coggon

ZIP Code(s): 52218; County(s): Linn;

Blairstown

ZIP Code(s): 52209; County(s): Benton;

Manson

ZIP Code(s): 50563; County(s): Calhoun;

Eldridge

ZIP Code(s): 52748; County(s): Scott;

Dunkerton

ZIP Code(s): 50626; County(s): Black Hawk;

Walford

ZIP Code(s): 52228, 52351; County(s): Benton, Linn;

Schaller

ZIP Code(s): 51053; County(s): Sac;