IL / county disease rankings

Counties with the highest infant mortality rates in Illinois

Among 34 Illinois counties with published values, the counties with the highest infant mortality rates are Vermilion County, IL (10.4, 1.68 times the U.S. county median of 6.2), Jefferson County, IL (9.3, 1.5 times the U.S. county median of 6.2) and St. Clair County, IL (9.3, 1.5 times the U.S. county median of 6.2). Values are deaths under 1 per 1,000 births.

Source: County Health Rankings, built from CDC National Vital Statistics System death records. These are county-level figures, compared with the U.S. county median. A high rate does not prove an environmental cause: age, smoking, income, access to care, screening and chance all move county rates, and small counties swing widely.