Centennial is located in Albany county Wyoming with a geographic area of 16.3 square miles. The total population in Centennial is 292 with 57.2% male and 42.8% female. Children under age 5 represent 0.0% of the population, under age 18 equal 1.7% of the population and over age 65 is 44.5% of the population. The median household income is $68,571, per capita income is $41,196. There are a total of 154 housing units with 83.8% owner occupied. Education includes 5.2% of residents that are high school graduates and 72.7% with a bachelor's degree or higher. The average temperature in Centennial in the summer is 59 degrees, and in the winter 16 degrees.
