The Windsor Post Office is located in the state of Illinois within Shelby County. This location serves 1,869 Windsor residents with a median income of $51,361. It's estimated that approximately 2,983 packages pass through this post office each year.
The Windsor Post Office is located in the state of Illinois within Shelby County. This location serves 1,869 Windsor residents with a median income of $51,361. It's estimated that approximately 2,983 packages pass through this post office each year.