Share of people in this ZIP code who earned more than $250,000 and would qualify for an increased tax rate on at least part of their income. Overall about 3% of all filers in Illinois earn more than this.

*Tax filer totals include both single and joint filers. In cases where an income level had fewer than five filers in a given ZIP code, the Illinois Department of Revenue did not give exact figures.

Note: While all taxpayers would pay higher rates on any income above $250,000, a portion of those earning more than $250,000 would be taxed an effective rate of 4.95% or less on their total incomes. The current rate is 4.95% for all taxpayers.

Source: Illinois Department of Revenue

(Kyle Bentle / Chicago Tribune)