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: March 8, 2021

FIPS Code	County	Population	Confirmed Cases	% Currently Infected	% Total Infected
09001	Fairfield	943,332	81,783	0.9	31.2
09003	Hartford	891,720	71,020	0.7	25.6
09009	New Haven	854,757	72,947	1.0	28.5
09011	New London	265,206	19,445	0.8	20.2
09005	Litchfield	180,333	11,293	0.6	19.9
09007	Middlesex	162,436	10,594	0.7	19.8
09013	Tolland	150,721	7,972	0.6	15.8
09015	Windham	116,782	9,294	0.6	21.5