City

Lake Forest, IL

1 ZIP code  ·  Lake County  ·  Illinois

👥20,957Population
💰$225,551Median HH Income▲ 196% above avg
🎂46.1Median Age
🏠$899,200Median Home Value▲ 223% above avg
🎓84.2%College Grads▲ 117% above avg
📊2.1%Unemployment▼ 57% below avg
People & Population (ACS 2023 — weighted avg)
♂ Male 48.1% Female 52.0% ♀

Race & Ethnicity

White: 82.7%Hispanic: 4.5%Black: 0.8%Asian: 6.4%Other: 4.5%Race
White82.7%
Hispanic4.5%
Black0.8%
Asian6.4%
Other4.5%

Age Breakdown

Under 5
5%
5–17
15%
18–24
12%
25–44
17%
45–64
26%
65+
10%

Key Indicators

Median Age46.1 yrs
Avg HH Size2.64
Below Poverty3.7% ▼ 63% below avg
College Grads84.2% ▲ 117% above avg
Unemployment2.1% ▼ 57% below avg
No HS Diploma16 (0.1%)
HS Graduate682 (5%)
Some College311 (2.3%)
Associates1,126 (8.3%)
Bachelors481 (3.6%)
Graduate Degree10,929 (80.7%)

Education

No HS: 0.1%HS Grad: 5%Some College: 2.3%Associates: 8.3%Bachelors: 3.6%Graduate: 80.7%Edu
No HS0.1%
HS Grad5.0%
Some College2.3%
Associates8.3%
Bachelors3.6%
Graduate80.7%
Housing & Income

Housing Tenure

Owner: 89.2%Renter: 10.8%Tenure
Owner89.2%
Renter10.8%

Home Value Distribution

Under $50k
1%
$50k–$100k
1%
$100k–$150k
1%
$150k–$200k
1%
$200k–$300k
2%
$300k–$500k
12%
Over $500k
83%

Financials

Median HH Income$225,551 ▲ 196% above avg
Median Home Value$899,200 ▲ 223% above avg
Home/Income Ratio4.0x (nat avg ~3.5x)
Median Rent$2,321/mo
Total Housing Units7,939
Vacant Units442

Income Distribution

Under $25k
4%
$25k–$50k
3%
$50k–$75k
9%
$75k–$100k
6%
$100k–$150k
13%
$150k–$200k
8%
Over $200k
56%
Employment & Commute

How People Get to Work

Drove Alone
51%
Public Transit
13%
Walked
5%
Work From Home
30%

Commute Time

Under 15 min
28%
15–30 min
30%
30–45 min
11%
Over 45 min
31%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
12%
1960s–1970s
16%
1980s–1990s
13%
2000+
58%
About Lake Forest, IL

Lake Forest is a city in Illinois, located in Lake County. The city spans 1 ZIP code and is home to approximately 20,957 residents. It is a mature city, with a median age of 46.1 years.

Economically, Lake Forest is a affluent community. The median household income of $225,551 is more than double the national average. Approximately 3.7% of residents live below the poverty line. The unemployment rate is 2.1%, well below the national average.

The real estate market in Lake Forest is among the most expensive housing markets in the country. Median home values stand at $899,200, which is more than double the national average. Renters typically pay around $2,321 per month. Homeownership is high at 89.2%, typical of suburban and family-oriented communities.

The population of Lake Forest is highly educated. 84.2% of adults hold a bachelor's degree or higher — more than double the national average. The community is primarily White (82.66%).

Lake Forest, IL offers residents above-average earning potential within Illinois.

ZIP Codes in Lake Forest
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
60045 20,957 $225,551 $899,200 $2,321 2.1% 84.2% 89.2%