Counties with the shortest life expectancy in Connecticut Stacker #4. Hartford County - Life expectancy: 78.8 years--- 0.8 years lower than the state average #3. New London County - Life expectancy: 78.6 years--- 1.0 years lower than the state average #2. New Haven County - Life expectancy: 78.5 years--- 1.1 years lower than the state average #1. Windham County - Life expectancy: 77.4 years--- 2.2 years lower than the state averageThis story features data reporting by Karim Noorani, writing by Kiersten Hickman, and is part of a series utilizing data automation across 49 states. Canva