Zip Code 60073
Round Lake, Illinois — Lake County
📍 ZIP code 60073 is in Round Lake, Lake County, Illinois.
ZIP code 60073 is located in Round Lake, Lake County, Illinois. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 62,000. The area code for ZIP code 60073 is 312.
Quick Answer
Zip code 60073 is in Round Lake, Illinois (Lake County). It has a population of 62,000, median household income of $95,457, and median home value of $215,200.
Population
62,000
Income
$95,457
Home Value
$215,200
Climate
82°F / 15°F
About Zip Code 60073
Zip code 60073 is located in Round Lake, Illinois, within Lake County. Home to approximately 62,000 residents, this area sits at an elevation of 781 ft and falls within the Central (CST/CDT) timezone. The local area code is 312.
The median household income is $95,457 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $215,200, and the cost of living index is 91 (9% below the national average of 100).
Summers average a high of 82°F while winters drop to 15°F. The area receives about 38 in of rain and 43 in of snow annually. The zip code covers 20.4 square miles of land area and 0.9 square miles of water.
Key Statistics
62,000
$95,457
$215,200
Central (CST/CDT)
312
781 ft
20.4 sq mi
34.4
20,864
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Compare With Nearby Zip Codes
| Metric | 60073 | 60041 | 60030 | 60020 | 60046 | 60084 |
|---|---|---|---|---|---|---|
| City | Round Lake, IL | Ingleside, IL | Grayslake, IL | Fox Lake, IL | Lake Villa, IL | Wauconda, IL |
| Population | 62,000 | 8,920 | 35,579 | 10,846 | 34,708 | 17,267 |
| Median Income | $95,457 | $91,569 | $104,920 | $71,028 | $122,376 | $104,907 |
| Home Value | $215,200 | $241,100 | $276,800 | $215,700 | $282,500 | $283,300 |
| Cost of Living | 91 | 94 | 111 | 78 | 122 | 112 |
| Median Age | 34.4 | 40 | 40.9 | 45.3 | 38.3 | 39.5 |
Cost of Living
100 = National Average. Round Lake's cost of living is 9% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
2.3x
Demographics
Zip code 60073 has a population of 62,000 people with a median age of 34.4. There are 20,864 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Round Lake (60073) population trend from 2010 to 2024
↓ -18.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
82°F
15°F
38 in
43 in
Round Lake experiences warm summers with average highs around 82°F. Winters are cold with lows averaging 15°F. With 43 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$215,200
Median Household Income
$95,457
With 20,864 housing units across 20.4 square miles, 60073 has a housing density of 1,023 units per square mile. The home price-to-income ratio is 2.3x.
Location & Geography
Latitude
42.3490°
Longitude
-88.1093°
Land Area
20.4 sq mi
Water Area
0.9 sq mi
Nearby Zip Codes
Zip codes closest to 60073 (Round Lake, IL) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 60073's $95,457. A way to compare Round Lake 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 60073 (Round Lake, 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 Round Lake, Illinois?
Round Lake, Illinois uses zip code 60073.
What county is zip code 60073 in?
Zip code 60073 is located in Lake County, Illinois.
What is the population of zip code 60073?
The population of zip code 60073 is 62,000 with a median age of 34.4.
Is 60073 in Round Lake, Illinois?
Yes, zip code 60073 is in Round Lake, Lake County, Illinois. The area code is 312.
Frequently Asked Questions
What city is zip code 60073 in?
Zip code 60073 is in Round Lake, Illinois. It is part of Lake County and uses the Central (CST/CDT) timezone.
What is zip code 60073?
Zip code 60073 is a U.S. postal code in Round Lake, Illinois (Lake County). It has a population of 62,000 and covers 20.4 square miles.
What is the population of zip code 60073?
The population of zip code 60073 (Round Lake, IL) is 62,000 with a median age of 34.4. There are approximately 20,864 housing units in this area.
What is the median income in zip code 60073?
The median household income in zip code 60073 (Round Lake, IL) is $95,457 per year. The cost of living index is 91 (100 = national average).
What is the average home price in zip code 60073?
The median home value in zip code 60073 (Round Lake, IL) is $215,200. The cost of living index is 91 compared to the national average of 100.
What county is zip code 60073 in?
Zip code 60073 is located in Lake County, Illinois. The primary city is Round Lake.
What is the area code for zip code 60073?
Zip code 60073 in Round Lake, IL uses area code 312. It is located in the Central (CST/CDT) timezone.
Is zip code 60073 a good place to live?
Zip code 60073 (Round Lake, IL) has a cost of living index of 91 (100 = national average), a median household income of $95,457, and median home values of $215,200. The median age is 34.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 60073?
The cost of living index for zip code 60073 (Round Lake, IL) is 91, where 100 represents the national average. This area is below the national average. Median home value: $215,200.
What schools serve zip code 60073?
Zip code 60073 in Round Lake, 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.