Bagley is located in Grant county Wisconsin with a geographic area of 0.7 square miles. The total population in Bagley is 355 with 54.1% male and 45.9% female. Children under age 5 represent 5.4% of the population, under age 18 equal 11.5% of the population and over age 65 is 31.3% of the population. The median household income is $44,250, per capita income is $29,368. There are a total of 185 housing units with 91.4% owner occupied. Education includes 39.5% of residents that are high school graduates and 9.7% with a bachelor's degree or higher. The average temperature in Bagley in the summer is 66 degrees, and in the winter 17 degrees.