Park County, Wyoming Park County, Wyoming Park County is a county in the U.S. state of Wyoming. As of the 2010 census, the population was 28,205. The county seat is Cody. Park County is a mecca for tourists. The county has the majority (more than 53%) of Yellowstone National Park's land area. Many attractions abound, including the Buffalo Bill Historical Center, the Cody Stampede Rodeo, and the western museum, Old Trail Town. Park County was created on February 15, 1909 with land detached from Big Horn County and organized in 1913. The county was named for Yellowstone National Park which is mostly within
Ryan Park, Wyoming Ryan Park, Wyoming Ryan Park is a census-designated place (CDP) in Carbon County, Wyoming, United States. The name was collected by the United States Geological Survey between 1976 and 1979, and entered into the Geographic Names Information System on June 5, 1979. "Ryan Park" is designated as an acceptable place name by the United States Postal Service for mailing addresses and is assigned the ZIP code (82331) of Saratoga, the nearest incorporated town. The population was 38 at the 2010 census. According to the United States Census Bureau, the CDP has a total area of 2.1 square miles (5.4 km),