Connecticut Population 2016
Our 2016 estimate for Connecticut's population is 3,587,010. This figure is based on the 2015 official estimates released by the US Census, and the current rate of decline.
The last confirmed population data for Connecticut was recorded during the 2010 Census, which revealed that the state had a total population of 3,574,097. The latest Census Bureau estimate took that number to 3,590,886, which makes Connecticut the 29th largest state in the United States.
Over the past couple years, Connecticut has actually started to decline in population, currently losing .11% of its population per year. This makes the state one of just 7 that is declining in 2016.
Connecticut Population Density and Demographics
The population density of Connecticut makes for some very interesting reading. Connecticut has a very small land mass -- just 5,543 square miles (14,357 square kilometers) making this only the 48th largest state in the Union by size.
However, Connecticut crams a significant number of citizens into its surface area. The terrain is very flat, and very few areas of the state are inhospitable. As a result, there are an impressive 738.1 people for every square mile (285 per square kilometer), and this ranks Connecticut at 4th place in terms of population density.