Tonight, Hinsdale is a small town in the southwest corner of the state, with a pretty big distinction. It has the oldest continuously running post office in the country. As Sean McDonald finds out ...

For all the naysayers, look to Hinsdale ... this post office housed in a clapboard building marked its 200th anniversary in 2016, making it the oldest continuously operated post office in the ...

In 1775, multipotentialite Founding Father Benjamin Franklin became the first postmaster general, and his eponymous post office on Philadelphia ... on Main Street in Hinsdale, in southeastern ...