Connecticut - County Infection Estimates

See state-wide estimates here.

Click on a county name to view the infections estimates for that county.

See the Counties Summary page for a searchable and sortable table.

Note: Due to the inherent lag between infections and reporting of cases, our estimates of infections are as of 14 days ago.

Last updated: January 22, 2021

FIPS Code	County	Population	Confirmed Cases	% Currently Infected	% Total Infected
09001	Fairfield	943,332	68,512	2.3	27.7
09003	Hartford	891,720	59,573	2.5	21.9
09009	New Haven	854,757	59,585	2.4	24.3
09011	New London	265,206	15,483	3.2	15.8
09005	Litchfield	180,333	9,317	1.8	17.0
09007	Middlesex	162,436	8,646	2.2	16.4
09013	Tolland	150,721	6,342	1.7	12.9
09015	Windham	116,782	7,534	3.6	17.0