Grayslake
A village in Lake County, Illinois — population 20,584 as of 2020.
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Tonight
63°F
Partly Cloudy1% precip
Saturday
84°F
Mostly Sunny10% precip
Saturday Night
58°F
Partly Cloudy6% precip
Sunday
75°F
Partly Sunny then Chance Rain Showers25% precip
In and around Grayslake
See & do
+75 more on the mapEat, drink & stay
- 393 Center Street
- Aria Vape Coffee and Hookah
- Black Lung Brewing Grayslake
- Comfort Suites
- Abel's Cantina
Shops & services
+219 more on the mapMusicians & bands near Grayslake →
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Grayslake by the numbers
Population
20,584Population figure, 2020
Households & income
- Area
- 10.89 sq mi (28.2 km²), 0.22 sq mi water
- Median age
- 37.2
- Households
- 8,165
- Persons per household
- 2.5
- Median household income
- $113,972
- Median house value
- $309,500
Municipal office
- Office
- FINANCE OFFICER TREASURER
- Address
- 10 SOUTH SEYMOUR, GRAYSLAKE, IL 60030