Cambridge city is located in Wayne county Indiana with a geographic area of 1.0 square miles. The total population in Cambridge city is 1,648 with 44.8% male and 55.2% female. Children under age 5 represent 3.8% of the population, under age 18 equal 23.3% of the population and over age 65 is 17.6% of the population. The median household income is $37,917, per capita income is $23,792. There are a total of 743 housing units with 70.1% owner occupied. Education includes 46.7% of residents that are high school graduates and 7.4% with a bachelor's degree or higher. The average temperature in Cambridge city in the summer is 73 degrees, and in the winter 29 degrees.