West yellowstone is located in Gallatin county Montana with a geographic area of 0.8 square miles. The total population in West yellowstone is 1,090 with 42.7% male and 57.3% female. Children under age 5 represent 9.6% of the population, under age 18 equal 28.8% of the population and over age 65 is 15.8% of the population. The median household income is $39,342, per capita income is $26,036. There are a total of 438 housing units with 52.1% owner occupied. Education includes 25.8% of residents that are high school graduates and 22.6% with a bachelor's degree or higher. The average temperature in West yellowstone in the summer is 69 degrees, and in the winter 27 degrees.
