Hudson is located in Lincoln county South dakota with a geographic area of 0.3 square miles. The total population in Hudson is 475 with 57.1% male and 42.9% female. Children under age 5 represent 4.2% of the population, under age 18 equal 15.2% of the population and over age 65 is 27.6% of the population. The median household income is $58,750, per capita income is $33,390. There are a total of 258 housing units with 70.5% owner occupied. Education includes 44.6% of residents that are high school graduates and 21.7% with a bachelor's degree or higher. The average temperature in Hudson in the summer is 70 degrees, and in the winter 15 degrees.