Bird island is located in Renville county Minnesota with a geographic area of 1.5 square miles. The total population in Bird island is 905 with 49.1% male and 50.9% female. Children under age 5 represent 3.3% of the population, under age 18 equal 18.9% of the population and over age 65 is 19.1% of the population. The median household income is $59,722, per capita income is $36,918. There are a total of 430 housing units with 88.6% owner occupied. Education includes 35.1% of residents that are high school graduates and 14.0% with a bachelor's degree or higher. The average temperature in Bird island in the summer is 69 degrees, and in the winter 9 degrees.