Knollwood, IL
Full City Profile · Illinois · Lake County County
4.8
/5.0
A+
Excellent
1,907
Population
3,126/sq mi density
$133,452
Median Income
$45,205 per capita
$372,500
Home Value
$615,993 Zillow
$1,733
Median Rent
34.8% income on rent
48°F
Avg Temperature
A+
Overall
4.8 / 5.0
Strong
A+
Economy
4.9 / 5.0
$133,452 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$372,500 home value, $1,733/mo rent
A+
Education
4.6 / 5.0
45.6% bachelor's degree or higher
Population Overview
Total Population
1,907
Census 2023
Population Density
3,126
per square mile
Land Area
0.6
square miles (1.6 km²)
Median Age
36.9 yrs
5% below US avg (38.9 yrs)
Gender Distribution
46.0%
Male
54.0%
Female
Race & Ethnicity
| White | 82.9% US: 61.6% |
| Black | 6.1% US: 12.4% |
| Hispanic | 15.9% US: 18.7% |
| Asian | 1.4% US: 5.9% |
City vs. U.S. Average
White
82.9%
Black
6.1%
Hispanic
15.9%
Asian
1.4%
Thin line = U.S. average
Language Spoken at Home
| English Only | 87% US: 78.5% |
| Spanish | 14.4% US: 13.4% |
City vs. U.S. Average
English Only
87%
Spanish
14.4%
Thin line = U.S. average
Social Characteristics
Foreign Born
8.3%
Veterans
3.6%
40% below US avg (6%)
Disability
9.3%
28% below US avg (13%)
Health Insurance Coverage
98.6%
8% above US avg (91.4%)
Uninsured
1.4%
84% below US avg (8.6%)
Income Inequality (Gini)
0.479
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 1,907 |
| Population Year | 2023 |
| Population Density | 3,126 / sq mi |
| Land Area | 0.6 sq mi |
| Median Age | 36.9 years |
Gender
| Male | 46.0% |
| Female | 54.0% |
Race & Ethnicity
| White | 82.9% |
| Black or African American | 6.1% |
| Hispanic or Latino | 15.9% |
| Asian | 1.4% |
Language
| English Only | 87.0% |
| Spanish | 14.4% |
Social Indicators
| Foreign Born | 8.3% |
| Veterans | 3.6% |
| Disability | 9.3% |
| Health Insurance | 98.6% |
| Uninsured | 1.4% |
| Broadband Access | 98.7% |
| Gini Coefficient | 0.479 |
Classification
| USDA Rural-Urban Code | 1, Metro / 1 million+ |