Walker

ZIP Code(s): 52352; County(s): Linn;

Cedar Rapids

ZIP Code(s): 52404, 52405, 52402, 52401, 52411, 52403, 52406, 52407, 52408, 52409, 52410, 52497, 52498, 52499; County(s): Linn;

Halsey

ZIP Code(s): 97348; County(s): Linn;

Tangent

ZIP Code(s): 97389; County(s): Linn;

Coggon

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

Lebanon

ZIP Code(s): 97355; County(s): Linn;

Walford

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

Lisbon

ZIP Code(s): 52253; County(s): Linn;

Albany

ZIP Code(s): 97321, 97322; County(s): Linn, Benton;

Lacomb

ZIP Code(s): 97355; County(s): Linn;

Marion

ZIP Code(s): 52302; County(s): Linn;

Fairfax

ZIP Code(s): 52228; County(s): Linn;