There are 5 US Post Offices in Moffat County serving a total of 13,759 residents equating to 2,752 residents per post office. It's estimated that approximately 21,961 packages are handled across the 5 county post offices annually. Moffat County is the northwesternmost of the 64 counties in the U.S. state of Colorado. As of the 2010 census, the population was 13,795. The county seat is Craig. Moffat County comprises the Craig, CO Micropolitan Statistical Area, which is also included in the Steamboat Springs-Craig, CO Combined Statistical Area."