Boulder is a census-designated place (CDP) in Sublette County, Wyoming, United States. The population was 170 at the 2010 census.
Geography
Boulder is located at (42.748164, −109.712828).
According to the United States Census Bureau, the CDP has a total area of 1.9 square miles (4.8 km<sup>2</sup>), all land.
Demographics
As at the census
Education
Public education in the community of Boulder is provided by Sublette County School District #1.
Climate
Boulder experiences a Continental climate (Köppen Dfb) with long, cold, dry winters and short, warm summers.