Crosby is located in Divide county North dakota with a geographic area of 1.4 square miles. The total population in Crosby is 1,244 with 46.3% male and 53.7% female. Children under age 5 represent 8.6% of the population, under age 18 equal 23.8% of the population and over age 65 is 24.4% of the population. The median household income is $63,375, per capita income is $37,450. There are a total of 571 housing units with 61.1% owner occupied. Education includes 38.4% of residents that are high school graduates and 11.4% with a bachelor's degree or higher. The average temperature in Crosby in the summer is 67 degrees, and in the winter 10 degrees.