Illinois releases the number of positive COVID-19 cases by ZIP code daily. The map below shows the cumulative cases for each area as well as other analysis of the data. * Check out the Tribune’s ...

Illinois residents can track coronavirus cases in their neighborhood using ZIP code data from the state's department of public health. The interactive map below allows residents to track cases by ...

Illinois residents can now track coronavirus cases in their neighborhood using ZIP code data from the state's department of public health. The interactive map below allows residents to track cases ...

The Illinois Department of Public Health announced Wednesday an expanded list of high-risk for lead exposure ZIP codes. IDPH is recommending increased mandatory testing for lead exposure of ...

The Illinois Department of Public Health announced an expanded list of high-risk ZIP codes this year, including more than a dozen in Cook County, increasing mandatory testing for lead exposure of ...

As federal money flowed into Illinois to support businesses during ... as well as its northern suburbs. Businesses in ZIP code 60062, which encompasses the Chicago suburb of Northbrook, received ...