Somerville is a city located in Gibson County Indiana. With a 2020 population of 289, it is the 477th largest city in Indiana and the 15440th largest city in the United States . Somerville is currently declining at a rate of 0.00% annually and its population has decreased by -1.37% since the most recent census, which recorded a population of 293 in 2010. Somerville reached it's highest population of 293 in 2012. Spanning over 0 miles, Somerville has a population density of 812 people per square mile.
The average household income in Somerville is $55,646 with a poverty rate of 10.36%. The median rental costs in recent years comes to $800 per month, and the median house value is $85,000. The median age in Somerville is 46.3 years, 47.5 years for males, and 38.3 years for females.