The Oelwein Post Office is located in the state of Iowa within Fayette County. This location serves 7,238 Oelwein residents with a median income of $38,479. It's estimated that approximately 11,553 packages pass through this post office each year.
The Oelwein Post Office is located in the state of Iowa within Fayette County. This location serves 7,238 Oelwein residents with a median income of $38,479. It's estimated that approximately 11,553 packages pass through this post office each year.