Sheryl Martin (Postmaster)
sheryl.s.martin@usps.gov
100 E Main St
Garden Grove, IA 50103
Garden Grove, IA 50103
The Garden Grove Post Office is located in the state of Iowa within Decatur County. This location serves 452 Garden Grove residents with a median income of $48,125. It's estimated that approximately 721 packages pass through this post office each year.