Palo Alto County
There are 7 US Post Offices in Palo Alto County serving a total of 9,278 residents equating to 1,325 residents per post office. It's estimated that approximately 14,809 packages are handled across the 7 county post offices annually. Palo Alto County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 10,147. The county seat is Emmetsburg. It is named for the first battlefield victory in the Mexican-American War."