Lyndon

County:: Osage County
County Seat:: Yes
Area (mi²):: 0.892
State:: Kansas

Lyndon is a city located in Osage County, Kansas. Lyndon has a 2025 population of 1,039. It is also the county seat of Osage County. Lyndon is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 1,039 in 2020.

The average household income in Lyndon is $85,309 with a poverty rate of 8.47%. The median age in Lyndon is 36 years: 35.1 years for males, and 38.4 years for females.

Demographics

The racial composition of Lyndon includes 94.26% White, 4.14% Black or African American, and smaller percentages for Two or more races, Asian, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	1,116	94.26%
Black or African American	49	4.14%
Two or more races	18	1.52%
Asian	1	0.08%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Lyndon Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lyndon's average per capita income is $44,853. Household income levels show a median of $70,625. The poverty rate stands at 8.47%.

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	$95,313	-
Families	$84,000	$93,005
Households	$70,625	$85,309
Non Families	$44,688	$55,719

$44,853

Average Income

$70,625

Median Household Income

8.47%

Poverty Rate