Suzanne Koenig (Postmaster)
sue.m.koenig@usps.gov
211 Railway St
Gillett Grove, IA 51341
Gillett Grove, IA 51341
The Gillett Grove Post Office is located in the state of Iowa within Clay County. This location serves 49 Gillett Grove residents with a median income of $42,917. It's estimated that approximately 78 packages pass through this post office each year.