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Grayslake, IL Demographics & ZIP Codes
Grayslake, Illinois demographics and median household income by ZIP code (in Lake County) — 1 ZIP codes — population 35,579 — median income $104,920 — avg. home value $276,800. Compare income, housing, and population across ZIP codes on US5.
Population
35,579
Median household income (avg.)
$104,920
140% of U.S. median
Average home value
$276,800
80% of U.S. median
Average rent
$1,356
117% of U.S. median
Median age (avg.)
40.9
Grayslake demographics
Grayslake, Illinois covers 1 ZIP code primarily in Lake County, with a combined ZIP-area population of about 35,579.
Across ZIP codes with age data, the average median age is about 40.9 years.
Median household income in Grayslake
The average median household income across ZIP codes in Grayslake, Illinois is about $104,920 — about 34% above the IL ZIP average ($78,143), and about 40% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $104,920 in 60030.
Housing in Grayslake
For housing in Grayslake, Illinois, the average median home value is about $276,800 and the average median rent is about $1,356.
The most populous ZIP in this set is 60030 (about 35,579 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Grayslake
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 60030 | Grayslake | Lake County | IL | 35,579 | $104,920 | $276,800 |
Frequently asked questions
What are the demographics of Grayslake?
Grayslake, Illinois has a combined ZIP-area population of about 35,579 across 1 ZIP codes (primarily Lake County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Grayslake?
The average median household income across ZIP codes in Grayslake, Illinois is about $104,920, about 34% above the state ZIP average ($78,143), and about 40% above the U.S. median ($75,149). Average median home value is about $276,800.
How many ZIP codes are in Grayslake?
Grayslake, Illinois includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Grayslake?
This page lists ZIP codes in Grayslake, Illinois with population, median household income, and home value. Select a ZIP for a full demographics profile.