Connecticut Natural Population Increase Rate By County in 2015

According to the US Census Bureau estimates, in 2015, the natural population increase rate for Connecticut was 1.66, and the top three counties that had the highest natural population increase rate were:

1. Fairfield County: 3.62
2. Hartford County: 1.74
3. New Haven County: 1.13

On the other hand, the top 3 counties that had the lowest natural population increase rate were:

1. Litchfield County: -1.87
2. Middlesex County: -0.89
3. New London County: 0.79

Use the interactive visualization and the table below to explore the natural population increase rate for each Connecticut county in 2015. You can also find links to the historical natural population increase rate for each county below.

Natural Population Increase Rate refers to the natural increase (number of births minus number of deaths) during a year per 1,000 population at midyear.