The Holcomb Post Office is located in the state of Illinois within Ogle County. This location serves 131 Holcomb residents with a median income of $58,125. It's estimated that approximately 209 packages pass through this post office each year.
The Holcomb Post Office is located in the state of Illinois within Ogle County. This location serves 131 Holcomb residents with a median income of $58,125. It's estimated that approximately 209 packages pass through this post office each year.