Fairfax township

County:: Osage County
County Seat:: No
Area (mi²):: 43.315
State:: Kansas

Fairfax township is located in Osage County, Kansas. Fairfax township has a 2025 population of 650. Fairfax township is currently growing at a rate of 1.88% annually and its population has increased by 5.86% since the most recent census, which recorded a population of 614 in 2020.

The average household income in Fairfax township is $102,013 with a poverty rate of 2.81%. The median age in Fairfax township is 63.6 years: 65.1 years for males, and 63.2 years for females.

Demographics

The racial composition of Fairfax township includes 99.14% White, and smaller percentages for Two or more races, Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	459	99.14%
Two or more races	3	0.65%
Native American	1	0.22%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Fairfax township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfax township's average per capita income is $0. Household income levels show a median of $89,250. The poverty rate stands at 2.81%.

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
Non Families	$100,156	$82,402
Households	$89,250	$102,013
Families	$88,750	$107,840
Married Families	$87,031	-

$0

Average Income

$89,250

Median Household Income

2.81%

Poverty Rate