The website you are attempting to access HAS BEEN replaced with a new, redesigned site using modern web mapping standards. The new site is much easier to use, intuitive, responsive and has more functionality. There is built in HELP throughout along with video tutorials and an FAQ page.


Please select from one of the choices below.


Read the FAQ and watch a video.


Proceed to the new Maps Online website.

Visit the Lake County GIS/Mapping Division home page for
additional interactive websites, downloadable PDF maps and digital GIS data.


Thank you for using the Lake County Illinois Maps Online website.

Sincerely, the Lake County GIS/Mapping Staff