HomeTownLocator® Error on page

While our site was built with precision and care, the feature you have used has created a small problem. We have been notified of the error an will work to correct it. Typically a situation like this will be resolved in a few hours.

Please check back with us later today.

Back to Previous Page

Return to the Gazetteer Page

Information Updates

The Demographic Data for the 4,528 Illinois cities, towns, counties, ZIP Codes and Census Designated Places (CDPs) profiled in this gazetteer is updated annually. Last Update: July 1, 2014.

The ZIP Code maps and the data regarding the number of residential and business addresses in each ZIP Code are updated four times per year. Last Update: August 1, 2014.

The information on the 62,219 Illinois Physical, Cultural and Historic Features is updated six times per year. Last Update: August 2, 2014.

The School Attendance Zone Maps for 3,953 Illinois public schools are updated four times per year. Last Update: July 8, 2014.