Kim S Wright (Postmaster)
kimberely.s.wright@usps.gov
309 E Linn St
Marshalltown, IA 50158
Marshalltown, IA 50158
The Marshalltown Post Office is located in the state of Iowa within Marshall County. This location serves 31,591 Marshalltown residents with a median income of $47,986. It's estimated that approximately 50,423 packages pass through this post office each year.