Lyndon Flag

Lyndon

County Seat:
No
Area (mi²):
0.757
State:
Illinois

Lyndon is a village located in Whiteside County, Illinois. Lyndon has a 2025 population of 518. Lyndon is currently declining at a rate of -0.58% annually and its population has decreased by -3.18% since the most recent census, which recorded a population of 535 in 2020.

The average household income in Lyndon is $67,463 with a poverty rate of 7.12%.The median age in Lyndon is 37.3 years: 39.2 years for males, and 36.2 years for females.

518
Total Population
685
Density (mi²)
-3 -0.58%
Growth

Lyndon Population

Lyndon Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Lyndon includes 91.32% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White52691.32%
Two or more races427.29%
Black or African American71.22%
Asian10.17%

Lyndon Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lyndon's average per capita income is $46,071. Household income levels show a median of $52,656. The poverty rate stands at 7.12%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$92,188-
Families$77,750$89,910
Households$52,656$67,463
Non Families$34,621$46,263

$46,071

Average Income

$52,656

Median Household Income

7.12%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)