Michael S Whitmire (Postmaster)
michael.s.whitmire@usps.gov
52 Bradley Dr
Smithville, AR 72466
Smithville, AR 72466
The Smithville Post Office is located in the state of Arkansas within Lawrence County. This location serves 1,481 Smithville residents with a median income of $40,827. It's estimated that approximately 2,364 packages pass through this post office each year.