Cortland, IL

Full City Profile · Illinois · DeKalb County County

3.4 /5.0
B Good
4,556 Population 1,269/sq mi density
$82,750 Median Income $35,862 per capita
$203,700 Home Value $300,242 Zillow
$1,420 Median Rent 32.2% income on rent
49°F Avg Temperature
44 Violent Crime/100K 487 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$82,750 median income, 6.1% unemployment
A+
Affordability
5.0 / 5.0
$203,700 home value, $1,420/mo rent
F
Safety
1.0 / 5.0
44 violent crimes/100K
B
Education
3.5 / 5.0
31.1% bachelor's degree or higher

Population Overview

Total Population
4,556
Census 2023
Population Density
1,269
per square mile
Land Area
3.6
square miles (9.3 km²)
Median Age
31.9 yrs
18% below US avg (38.9 yrs)

Gender Distribution

59.0%
Male
41.0%
Female
59%
41%

Race & Ethnicity

White 75.4% US: 61.6%
Black 9.9% US: 12.4%
Hispanic 17.4% US: 18.7%
Asian 0% US: 5.9%
City vs. U.S. Average
White
75.4%
Black
9.9%
Hispanic
17.4%
Asian
0%
Thin line = U.S. average

Language Spoken at Home

English Only 91.6% US: 78.5%
Spanish 10.7% US: 13.4%
City vs. U.S. Average
English Only
91.6%
Spanish
10.7%
Thin line = U.S. average

Social Characteristics

Foreign Born
2.3%
Veterans
3.7%
38% below US avg (6%)
Disability
13.3%
2% above US avg (13%)
Health Insurance Coverage
95.7%
5% above US avg (91.4%)
Uninsured
4.3%
50% below US avg (8.6%)
Income Inequality (Gini)
0.442
US avg: 0.490 (0 = perfect equality, 1 = max inequality)

Complete Demographics Data

Population

Total Population4,556
Population Year2023
Population Density1,269 / sq mi
Land Area3.6 sq mi
Median Age31.9 years

Gender

Male59.0%
Female41.0%

Race & Ethnicity

White75.4%
Black or African American9.9%
Hispanic or Latino17.4%
Asian0.0%

Language

English Only91.6%
Spanish10.7%

Social Indicators

Foreign Born2.3%
Veterans3.7%
Disability13.3%
Health Insurance95.7%
Uninsured4.3%
Broadband Access95.7%
Gini Coefficient0.442

Classification

USDA Rural-Urban Code1, Metro / 1 million+