Zip Code 60102
Algonquin, Illinois — Mchenry County
📍 ZIP code 60102 is in Algonquin, Mchenry County, Illinois.
ZIP code 60102 is located in Algonquin, Mchenry County, Illinois. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 32,303. The area code for ZIP code 60102 is 312.
Quick Answer
Zip code 60102 is in Algonquin, Illinois (Mchenry County). It has a population of 32,303, median household income of $128,070, and median home value of $320,600.
Population
32,303
Income
$128,070
Home Value
$320,600
Climate
84°F / 14°F
About Zip Code 60102
Zip code 60102 is located in Algonquin, Illinois, within Mchenry County. Home to approximately 32,303 residents, this area sits at an elevation of 839 ft and falls within the Central (CST/CDT) timezone. The local area code is 312.
The median household income is $128,070 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $320,600, and the cost of living index is 133 (33% above the national average of 100).
Summers average a high of 84°F while winters drop to 14°F. The area receives about 40 in of rain and 32 in of snow annually. The zip code covers 14.5 square miles of land area and 0.4 square miles of water.
Key Statistics
32,303
$128,070
$320,600
Central (CST/CDT)
312
839 ft
14.5 sq mi
42
12,076
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Compare With Nearby Zip Codes
| Metric | 60102 | 60110 | 60118 | 60014 | 60021 | 60013 |
|---|---|---|---|---|---|---|
| City | Algonquin, IL | Carpentersville, IL | West Dundee, IL | Crystal Lake, IL | Fox River Grove, IL | Cary, IL |
| Population | 32,303 | 39,028 | 15,692 | 48,383 | 5,108 | 26,503 |
| Median Income | $128,070 | $87,714 | $104,572 | $104,657 | $122,005 | $115,833 |
| Home Value | $320,600 | $224,300 | $340,000 | $296,100 | $286,400 | $291,000 |
| Cost of Living | 133 | 92 | 122 | 114 | 116 | 121 |
| Median Age | 42 | 33.8 | 41.9 | 39.9 | 41.3 | 40.3 |
Cost of Living
100 = National Average. Algonquin's cost of living is 33% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
2.5x
Demographics
Zip code 60102 has a population of 32,303 people with a median age of 42. There are 12,076 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Algonquin (60102) population trend from 2010 to 2024
↑ 28.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
14°F
40 in
32 in
Algonquin experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 14°F. With 32 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$320,600
Median Household Income
$128,070
With 12,076 housing units across 14.5 square miles, 60102 has a housing density of 833 units per square mile. The home price-to-income ratio is 2.5x.
Location & Geography
Latitude
42.1652°
Longitude
-88.3088°
Land Area
14.5 sq mi
Water Area
0.4 sq mi
Nearby Zip Codes
Zip codes closest to 60102 (Algonquin, IL) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 60102's $128,070. A way to compare Algonquin 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 60102 (Algonquin, 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 Algonquin, Illinois?
Algonquin, Illinois uses zip code 60102.
What county is zip code 60102 in?
Zip code 60102 is located in Mchenry County, Illinois.
What is the population of zip code 60102?
The population of zip code 60102 is 32,303 with a median age of 42.
Is 60102 in Algonquin, Illinois?
Yes, zip code 60102 is in Algonquin, Mchenry County, Illinois. The area code is 312.
Frequently Asked Questions
What city is zip code 60102 in?
Zip code 60102 is in Algonquin, Illinois. It is part of Mchenry County and uses the Central (CST/CDT) timezone.
What is zip code 60102?
Zip code 60102 is a U.S. postal code in Algonquin, Illinois (Mchenry County). It has a population of 32,303 and covers 14.5 square miles.
What is the population of zip code 60102?
The population of zip code 60102 (Algonquin, IL) is 32,303 with a median age of 42. There are approximately 12,076 housing units in this area.
What is the median income in zip code 60102?
The median household income in zip code 60102 (Algonquin, IL) is $128,070 per year. The cost of living index is 133 (100 = national average).
What is the average home price in zip code 60102?
The median home value in zip code 60102 (Algonquin, IL) is $320,600. The cost of living index is 133 compared to the national average of 100.
What county is zip code 60102 in?
Zip code 60102 is located in Mchenry County, Illinois. The primary city is Algonquin.
What is the area code for zip code 60102?
Zip code 60102 in Algonquin, IL uses area code 312. It is located in the Central (CST/CDT) timezone.
Is zip code 60102 a good place to live?
Zip code 60102 (Algonquin, IL) has a cost of living index of 133 (100 = national average), a median household income of $128,070, and median home values of $320,600. The median age is 42. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 60102?
The cost of living index for zip code 60102 (Algonquin, IL) is 133, where 100 represents the national average. This area is above the national average. Median home value: $320,600.
What schools serve zip code 60102?
Zip code 60102 in Algonquin, Illinois is served by the local school district of Mchenry 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.