Every Chicago ZIP code appears on an Illinois Department of Public Health list requiring that children be tested for lead ...

Several Chicago-area suburbs have been labeled "high-risk" for lead poisoning in children, health officials said Thursday.

By this time next year, the state will require lead testing for all children statewide, the Illinois Department of Public Health says.

Los Angeles County zip codes 90272, 90049 and 91302 follow on the list, each location with more than 1,000 policies discontinued. Zip code 95033 in Santa Clara/Santa Cruz County also has more than ...

On Oct. 1, 1963, the USPOD (U.S. Post Office Department) issued Publication 59: “Abbreviations for Use with ZIP Code” in which it said the name of each state shall be reduced to two letters ...

Three McLean County ZIP codes are among the 180 added to the state’s list of areas considered at high risk for childhood lead ...

The Illinois Department of Public Health announced an expansion of its list of ZIP codes where lead exposure testing is ...

A list of ZIP codes and the locations they represent are sourced from the United States Postal Service. The top five median household incomes from each ZIP code were sorted. All data was collected ...