Zip Code 60030
Grayslake, Illinois — Lake County
📍 ZIP code 60030 is in Grayslake, Lake County, Illinois.
ZIP code 60030 is located in Grayslake, Lake County, Illinois. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 35,579. The area code for ZIP code 60030 is 312.
Quick Answer
Zip code 60030 is in Grayslake, Illinois (Lake County). It has a population of 35,579, median household income of $104,920, and median home value of $276,800.
Population
35,579
Income
$104,920
Home Value
$276,800
Climate
82°F / 14°F
About Zip Code 60030
Zip code 60030 is located in Grayslake, Illinois, within Lake County. Home to approximately 35,579 residents, this area sits at an elevation of 787 ft and falls within the Central (CST/CDT) timezone. The local area code is 312.
The median household income is $104,920 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $276,800, and the cost of living index is 111 (11% above the national average of 100).
Summers average a high of 82°F while winters drop to 14°F. The area receives about 38 in of rain and 43 in of snow annually. The zip code covers 25.6 square miles of land area and 1.3 square miles of water.
Key Statistics
35,579
$104,920
$276,800
Central (CST/CDT)
312
787 ft
25.6 sq mi
40.9
15,006
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Compare With Nearby Zip Codes
| Metric | 60030 | 60073 | 60060 | 60046 | 60048 | 60041 |
|---|---|---|---|---|---|---|
| City | Grayslake, IL | Round Lake, IL | Mundelein, IL | Lake Villa, IL | Libertyville, IL | Ingleside, IL |
| Population | 35,579 | 62,000 | 37,146 | 34,708 | 28,945 | 8,920 |
| Median Income | $104,920 | $95,457 | $110,463 | $122,376 | $169,283 | $91,569 |
| Home Value | $276,800 | $215,200 | $299,200 | $282,500 | $535,100 | $241,100 |
| Cost of Living | 111 | 91 | 118 | 122 | 200 | 94 |
| Median Age | 40.9 | 34.4 | 39.7 | 38.3 | 42.7 | 40 |
Cost of Living
100 = National Average. Grayslake's cost of living is 11% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
2.6x
Demographics
Zip code 60030 has a population of 35,579 people with a median age of 40.9. There are 15,006 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Grayslake (60030) population trend from 2010 to 2024
↓ -30.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
82°F
14°F
38 in
43 in
Grayslake experiences warm summers with average highs around 82°F. Winters are cold with lows averaging 14°F. With 43 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$276,800
Median Household Income
$104,920
With 15,006 housing units across 25.6 square miles, 60030 has a housing density of 586 units per square mile. The home price-to-income ratio is 2.6x.
Location & Geography
Latitude
42.3371°
Longitude
-88.0443°
Land Area
25.6 sq mi
Water Area
1.3 sq mi
Nearby Zip Codes
Zip codes closest to 60030 (Grayslake, IL) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 60030's $104,920. A way to compare Grayslake to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 60030 (Grayslake, IL). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Grayslake, Illinois?
Grayslake, Illinois uses zip code 60030.
What county is zip code 60030 in?
Zip code 60030 is located in Lake County, Illinois.
What is the population of zip code 60030?
The population of zip code 60030 is 35,579 with a median age of 40.9.
Is 60030 in Grayslake, Illinois?
Yes, zip code 60030 is in Grayslake, Lake County, Illinois. The area code is 312.
Frequently Asked Questions
What city is zip code 60030 in?
Zip code 60030 is in Grayslake, Illinois. It is part of Lake County and uses the Central (CST/CDT) timezone.
What is zip code 60030?
Zip code 60030 is a U.S. postal code in Grayslake, Illinois (Lake County). It has a population of 35,579 and covers 25.6 square miles.
What is the population of zip code 60030?
The population of zip code 60030 (Grayslake, IL) is 35,579 with a median age of 40.9. There are approximately 15,006 housing units in this area.
What is the median income in zip code 60030?
The median household income in zip code 60030 (Grayslake, IL) is $104,920 per year. The cost of living index is 111 (100 = national average).
What is the average home price in zip code 60030?
The median home value in zip code 60030 (Grayslake, IL) is $276,800. The cost of living index is 111 compared to the national average of 100.
What county is zip code 60030 in?
Zip code 60030 is located in Lake County, Illinois. The primary city is Grayslake.
What is the area code for zip code 60030?
Zip code 60030 in Grayslake, IL uses area code 312. It is located in the Central (CST/CDT) timezone.
Is zip code 60030 a good place to live?
Zip code 60030 (Grayslake, IL) has a cost of living index of 111 (100 = national average), a median household income of $104,920, and median home values of $276,800. The median age is 40.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 60030?
The cost of living index for zip code 60030 (Grayslake, IL) is 111, where 100 represents the national average. This area is above the national average. Median home value: $276,800.
What schools serve zip code 60030?
Zip code 60030 in Grayslake, Illinois is served by the local school district of Lake County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.