Fairfax Flag

Fairfax

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

Fairfax is located in Osage County, Kansas. Fairfax has a 2025 population of 623 . Fairfax is currently declining at a rate of -0.16% annually but its population has increased by 1.63% since the most recent census, which recorded a population of 613 in 2020.

The average household income in Fairfax is $102,013 with a poverty rate of 2.81%. The median age in Fairfax is 63.6 years: 65.1 years for males, and 63.2 years for females. For every 100 females there are 119.4 males.

623
Total Population
14
Density (mi²)
-1 -0.16%
Growth

Fairfax Population

Fairfax Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Fairfax includes 99.14% White, and smaller percentages for Two or more races, Native American and multiracial populations.

Population by Race

White (99.14%)

Two or more races (0.65%)

Native American (0.22%)

Race
Population
Percentage (of total)
White45999.14%
Two or more races30.65%
Native American10.22%

Fairfax Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fairfax'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

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)