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Grayslake, Illinois Map and Directory


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Lake County, Illinois locator map According to the United States Census Bureau, Grayslake is a Village that is located in Lake County, Illinois at 42.34 degrees North and 88.04 degrees West.  The village's time zone is America/Chicago, and the village's primary telephone area code is 847.  The land area of Grayslake is about 10.99 square miles, whereas the water area of the village is about 0.20 square miles.  Lake County's land area is about 444 square miles, so the village occupies about 2.5 percent of the county's total land area.

The Census Bureau estimates that Grayslake had about 20,725 residents in 2019, which is approximately 1,886 people per square mile of land area. 

According to recent American Community Survey data, the median household income in Grayslake was about $97,265 per year. 

The Illinois counties map at upper right shows Lake County, highlighted in red.  Use the menu below to display interactive maps of Grayslake, either in a frame on this page or in full-screen mode. 

Use the menu below to display categorized Grayslake directories. 

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