Jefferson Flag

Jefferson

County Seat:
No
Area (mi²):
57.797
State:
Kansas

Jefferson is located in Jefferson County, Kansas. Jefferson has a 2025 population of 1,065. Jefferson is currently declining at a rate of -0.09% annually and its population has decreased by -0.56% since the most recent census, which recorded a population of 1,071 in 2020.

The average household income in Jefferson is $90,644 with a poverty rate of 2.72%. The median age in Jefferson is 42.2 years: 43.8 years for males, and 36.9 years for females.

1.1K
Total Population
18
Density (mi²)
-1 -0.09%
Growth

Jefferson Population

Jefferson Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Jefferson includes 98.34% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (98.3%)

Two or more races (1.7%)

Race
Population
Percentage (of total)
White1,01098.34%
Two or more races171.66%

Jefferson Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson's average per capita income is $50,833. Household income levels show a median of $67,407. The poverty rate stands at 2.72%.

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$125,469-
Families$86,932$101,702
Households$67,407$90,644
Non Families$50,268$63,986

$50,833

Average Income

$67,407

Median Household Income

2.72%

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)