Lake in the Hills, IL demographics:
population, income, and more

Total population
28,800
-0.2% year-over-year change
Median household income
$117,151/yr
3.2% year-over-year change
Housing units
9,952
-1.9% year-over-year change

Lake in the Hills population

How many people live in Lake in the Hills

Lake in the Hills is home to 28,800 residents, according to the most recent Census data. Gender-wise, 49.5% of Lake in the Hills locals are male, and 50.5% are female.

Total population
28,800
-0.2% year-over-year change
Gender ratio
Male
49.5%
14,268
Female
50.5%
14,532
Value Percent YoY change
Male 14,268 49.5% 0.1%
Female 14,532 50.5% -0.5%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Lake in the Hills is 37, with the population distributed as follows: about 21.6% are children under 15, then 14.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.4% of the population, while another 27.3% fall into the 45 to 64 bracket. Finally, around 10% are 65 or older.

Median age
36.8
Age breakdown
Under 15
21.6%
15 to 24
14.7%
25 to 44
26.4%
45 to 64
27.3%
Over 65
10%
Value Percent YoY change
Under 15 6,210 21.6% 0.6%
15 to 24 4,230 14.7% -4.0%
25 to 44 7,613 26.4% -0.7%
45 to 64 7,863 27.3% -0.3%
Over 65 2,884 10% 5.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Lake in the Hills, 84.6% of the population are US-born citizens, while 9.9% have gained naturalized citizenship. At the same time, 5.5% of residents are non-citizens. As for race, 70.9% of locals are Caucasian, 2.8% are African American and 7.2% have Asian roots. There’s also a share of 12.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
84.6%
Non-U.S.-born citizens
9.9%
Non-citizens
5.5%
Value Percent YoY change
U.S.-born citizens 24,368 84.6% -1.7%
Non-U.S.-born citizens 2,857 9.9% 6.1%
Non-citizens 1,575 5.5% 15.1%
Racial breakdown
White
70.9%
Black or African American
2.8%
American Indian and Alaska Native
0.4%
Asian
7.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
12.6%
Other
6.2%
Value Percent
White 20,425 70.9%
Black or African American 793 2.8%
American Indian and Alaska Native 116 0.4%
Asian 2,064 7.2%
Two or more races 3,626 12.6%
Other 1,776 6.2%

Households in Lake in the Hills

A peek inside Lake in the Hills households

Lake in the Hills has 9,692 households, with an average of 3 members in each. Of these, 80.1% are families, while the remaining 19.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
9,692
-2.1% year-over-year change
Average people per household
3
Non-family households
1,931
Family households
7,761
Value Percent YoY change
Non-family households 1,931 19.9% -9.7%
Family households 7,761 80.1% 0.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Lake in the Hills

The housing landscape of Lake in the Hills

Lake in the Hills's housing consists of 9,952 units, with 72.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 18.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.4% of the housing landscape.

Housing units
9,952
-1.9% year-over-year change
Housing types
Value Percent
1 unit, detached 7,207 72.4%
1 unit, attached 1,865 18.7%
2 units 17 0.2%
3 or 4 units 118 1.2%
5 to 9 units 372 3.7%
10 to 19 units 136 1.4%
20 to 49 units 69 0.7%
50 or more units 132 1.3%
Mobile home 36 0.4%
Homes built since 2020
27
237.5% year-over-year change

The age of buildings in Lake in the Hills

In Lake in the Hills, the median construction year is 1995. About 0.4% of homes were built before the 1940s, with another 1.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 22.4% of homes were added from 2000 to 2009, 3.7% between 2010 and 2019, and 0.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 38 0.4% -13.6%
Built between 1940 and 1949 154 1.6% -10.5%
Built between 1950 and 1959 414 4.2% -2.1%
Built between 1960 and 1969 224 2.2% -18.6%
Built between 1970 and 1979 799 8% -11.5%
Built between 1980 and 1989 594 6% 16.9%
Built between 1990 and 1999 5,103 51.3% -1.8%
Built between 2000 and 2009 2,232 22.4% -2.7%
Built between 2010 and 2019 367 3.7% 11.6%
Built in 2020 or later 27 0.3% 237.5%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Lake in the Hills occupancy rates

Out of the 9,692 occupied housing units in Lake in the Hills, 84.4% are owner-occupied, while 15.6% are lived in by tenants. Meanwhile, 2.6% of all homes on the local market sit vacant.

Occupied housing units
9,692
-2.1% year-over-year change
Occupancy breakdown
Renter occupied
1,512
Owner occupied
8,180
Value Percent YoY
change
Renter occupied 1,512 15.6% -1.4%
Owner occupied 8,180 84.4% -2.2%
Unoccupied housing units
2.6%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Lake in the Hills housing costs

Housing costs in Lake in the Hills come to a median of $1,853 per month, while tenants specifically pay a median gross rent of $1,689.

Median housing costs per month
$1,853/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Lake in the Hills
$1,689/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Lake in the Hills

Lake in the Hills education at a glance

About 32.4% of the population in Lake in the Hills went to high school, while 22.7% pursued college studies. Another 11.1% earned an associate degree and 22.7% hold a bachelor’s. Meanwhile, 9.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 289 1.4% -7.7%
High school diploma 6,746 32.4% 3.8%
College diploma 4,728 22.7% -6.3%
Associate degree 2,312 11.1% 5.7%
Bachelor's degree 4,740 22.7% -6.3%
Graduate degree 2,032 9.8% 7.6%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Lake in the Hills

How much people earn in Lake in the Hills

The average annual household income in Lake in the Hills was $132,813 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.4% change from the previous year. At the same time, the median income stood at $117,151, reflecting a +3.2% shift over the same period.

Average household income in Lake in the Hills
$132,813/year
3.4% year-over-year change
Median household income in Lake in the Hills
$117,151/year
3.2% year-over-year change

Lake in the Hills income by age

In Lake in the Hills, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $133,591. Those with someone between 45 and 64 in charge, often well established professionally, earn $121,230 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $64,423, while those led by someone over 65, many of whom may be retired, have about $85,313 in earnings. Overall, 96.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $64,423 -3.5%
25 - 44 $133,591 14.2%
45 - 64 $121,230 0.9%
Over 65 $85,313 8.8%
Above poverty level
27,096
Below poverty level
1,092
Value Percent YoY
change
Above poverty level 27,096 96.1% -0.2%
Below poverty level 1,092 3.9% 0.7%

Average renter income in Lake in the Hills

To get a better sense of what renters earn on average in Lake in the Hills, their median household income was $49,583 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 40.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$49,583
Rent-to-income ratio
40.9%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Lake in the Hills

Workforce and job types in Lake in the Hills

The job market in Lake in the Hills is powered by 15,470 working residents, spread across a range of industries and roles. 78% of the working population are employed in professional or administrative positions, while 22% are in hands-on or service-based jobs. Also, 6.6% run their own businesses, 73.5% are employed by private companies, and 13.4% work in the public sector.

Workforce demographics

Working population
15,470
-0.1% year-over-year change
White collar
12,071
Blue collar
3,399
Value Percent YoY change
White collar 12,071 78% 1.3%
Blue collar 3,399 22% -4.7%
Employer type
Self employees
6.6%
Private companies
73.5%
Governmental workers
13.4%
Not for profit companies
6.5%
Value Percent YoY change
Self employees 1,020 6.6% -3.0%
Private companies 11,376 73.5% -2.1%
Governmental workers 2,067 13.4% 7.2%
Not for profit companies 1,007 6.5% 15.1%
Unemployment rate
5.9%
-6.1% year-over-year change

Available workforce

The unemployment rate in Lake in the Hills stands at 5.9%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Lake in the Hills

How people get around in Lake in the Hills

Commuting methods vary: 81.5% of residents travel by personal vehicle and 0.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 12,440 81.5% -1.9%
Taxicab 12 0.1% -25.0%
Bus or trolleybus 10 0.1% 25.0%
Railroad 54 0.4% -36.5%
Motorcycle 8 0% -11.1%
Walk 33 0.2% 37.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Lake in the Hills by zipcode?

Zipcode Population Number of households Median income Average income
60156 28,800 9,692 $117,151 $132,813

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FAQs about Lake in the Hills demographics 

What is the total population of Lake in the Hills?

Lake in the Hills has a total population of 28,800 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.2% compared to a year ago.

What is the gender ratio in Lake in the Hills?

The gender ratio in Lake in the Hills is as follows:
  • 49.5% males (14,268 residents)
  • 50.5% females (14,532 residents)

What is the median age in Lake in the Hills?

The median age in Lake in the Hills is 36.8.

What is the age distribution of the population in Lake in the Hills?

The age distribution in Lake in the Hills is as follows:
  • Under 15: 21.6% (6,210 residents)
  • Ages 15-24: 14.7% (4,230 residents)
  • Ages 25-44: 26.4% (7,613 residents)
  • Ages 45-64: 27.3% (7,863 residents)
  • Over 65: 10% (2,884 residents)

What is the racial and ethnic makeup of Lake in the Hills?

The racial and ethnic makeup of Lake in the Hills is as follows:
  • White: 70.9% (20,425 residents)
  • Black or African American: 2.8% (793 residents)
  • American Indian and Alaska Native: 0.4% (116 residents)
  • Asian: 7.2% (2,064 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 12.6% (3,626 residents)
  • Other: 6.2% (1,776 residents)

What percentage of the population in Lake in the Hills are U.S.-born citizens?

U.S.-born citizens represent 84.6% of the population in Lake in the Hills.

How many housing units are there in Lake in the Hills?

There are 9,952 housing units in Lake in the Hills, reflecting a -1.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Lake in the Hills and what is the average household size?

Lake in the Hills has a total of 9,692 households, with an average of 3 people in each.

What is the median household income in Lake in the Hills?

Lake in the Hills has a median household income of $117,151, representing a +3.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Lake in the Hills?

The employment rate is 94.1% in Lake in the Hills, with a workforce of 15,470 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 78% (12,071 residents)
  • Blue-collar workers: 22% (3,399 residents)

Places of employment:
  • Self-employed: 6.6% (1,020 residents)
  • Private companies: 73.5% (11,376 residents)
  • Governmental workers: 13.4% (2,067 residents)
  • Not-for-profit companies: 6.5% (1,007 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025