There are 26 US Post Offices in Rutland County serving a total of 62,029 residents equating to 2,386 residents per post office. It's estimated that approximately 99,005 packages are handled across the 26 county post offices annually. Rutland County is a county located in the state of Vermont, in the United States. As of the 2010 census, the population was 61,642, making it the second-most populous county in Vermont. Its county seat and most populous municipality is the city of Rutland. It is named after the English county of Rutland."