Do you know the population and steets of Dubois City, Indiana? If you are considering moving to the city, you may want to look up the statistics on the area. The Dubois, Indiana, population is 1,884 people and there are 783 households. The median home value is $91,500 and the average household size is 2.59. The Dubois, Indiana, population is expected to grow by 7.0% by the year 2025. The dubois population is made up of a mixture of white-collar, blue-collar, and service sector workers.