Buffalo center is located in Winnebago county Iowa with a geographic area of 1.1 square miles. The total population in Buffalo center is 969 with 52.3% male and 47.7% female. Children under age 5 represent 2.7% of the population, under age 18 equal 18.2% of the population and over age 65 is 29.6% of the population. The median household income is $43,971, per capita income is $34,193. There are a total of 482 housing units with 76.1% owner occupied. Education includes 31.5% of residents that are high school graduates and 28.2% with a bachelor's degree or higher. The average temperature in Buffalo center in the summer is 72 degrees, and in the winter 23 degrees.