County index

All counties in Connecticut

17 counties tracked (9 with GDP, ranked by GDP where available, BEA 2025). The Connecticut page shows the top 24 alongside the rest of the state's economy.

1Capitol$110.9B 2Western Connecticut$76.3B 3South Central Connecticut$50.1B 4Greater Bridgeport$33.9B 5Naugatuck Valley$33.4B 6Southeastern Connecticut$24.1B 7Lower Connecticut River Valley$16.1B 8Northwest Hills$6.5B 9Northeastern Connecticut$5.4B 10Fairfieldno GDP tracked 11Hartfordno GDP tracked 12Litchfieldno GDP tracked 13Middlesexno GDP tracked 14New Havenno GDP tracked 15New Londonno GDP tracked 16Tollandno GDP tracked 17Windhamno GDP tracked

GDP: BEA (2025), USD-normalized, county level. Counties without a published GDP figure are ranked by population and labeled accordingly.