Rochester is a city located in Indiana. With a 2020 population of 5,936, it is the 111th largest city in Indiana and the 4307th largest city in the United States. Rochester is currently declining at a rate of -0.54% annually and its population has decreased by -4.54% since the most recent census, which recorded a population of 6,218 in 2010. Rochester reached it's highest population of 6,414 in 2000. Spanning over 6 miles, Rochester has a population density of 1,298 people per square mile.
The average household income in Rochester is $55,112 with a poverty rate of 16.00%. The median rental costs in recent years comes to $638 per month, and the median house value is $86,300. The median age in Rochester is 41.8 years, 39.3 years for males, and 46 years for females. For every 100 females there are 89.3 males.