Holly Sudonick (Postmaster)
holly.j.sudonick@usps.gov
317 Diamondville Ave
Diamondville, WY 83116
Diamondville, WY 83116
The Diamondville Post Office is located in the state of Wyoming within Lincoln County. This location serves 728 Diamondville residents with a median income of $51,917. It's estimated that approximately 1,162 packages pass through this post office each year.