There are 2 US Post Offices in Montgomery County serving a total of 26,280 residents equating to 13,140 residents per post office. It's estimated that approximately 41,946 packages are handled across the 2 county post offices annually. Montgomery County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 26,499. Its county seat is Mount Sterling. With regard to the sale of alcohol, it is classified as a moist county\u2014a county in which alcohol sales are prohibited (a dry county), but containing a \"wet\" city where package alcohol sales are allowed, in this case Mount Sterling. Montgomery County is part of the Mount Sterling, KY Micropolitan Statistical Area, which is also included in the Lexington-Fayette-Richmond-Frankfort, KY Combined Statistical Area."