Bridgewater is located in Mccook county South dakota with a geographic area of 1.1 square miles. The total population in Bridgewater is 322 with 47.2% male and 52.8% female. Children under age 5 represent 3.7% of the population, under age 18 equal 22.7% of the population and over age 65 is 35.1% of the population. The median household income is $50,625, per capita income is $29,563. There are a total of 136 housing units with 81.6% owner occupied. Education includes 30.9% of residents that are high school graduates and 14.7% with a bachelor's degree or higher. The average temperature in Bridgewater in the summer is 71 degrees, and in the winter 15 degrees.
