Leavenworth Flag

Leavenworth

County Seat:
Yes
Area (mi²):
24.355
State:
Kansas

Leavenworth is a city located in Leavenworth County, Kansas. Leavenworth has a 2025 population of 37,383 . It is also the county seat of Leavenworth County . Leavenworth is currently growing at a rate of 0.03% annually and its population has increased by 0.17% since the most recent census, which recorded a population of 37,318 in 2020.

The average household income in Leavenworth is $87,328 with a poverty rate of 12.3%. The median age in Leavenworth is 35.6 years: 35.1 years for males, and 36.4 years for females. For every 100 females there are 126.1 males.

37.4K
Total Population
1,535
Density (mi²)
13 0.03%
Growth

Leavenworth Population

Leavenworth Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Leavenworth includes 74.85% White, 11.73% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (74.85%)

Black or African American (11.73%)

Two or more races (8.39%)

Other race (2.49%)

Asian (1.97%)

Native American (0.53%)

Native Hawaiian or Pacific Islander (0.05%)

Race
Population
Percentage (of total)
White27,82574.85%
Black or African American4,36111.73%
Two or more races3,1188.39%
Other race9242.49%
Asian7321.97%
Native American1970.53%
Native Hawaiian or Pacific Islander190.05%

Leavenworth Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Leavenworth's average per capita income is $45,336. Household income levels show a median of $71,239. The poverty rate stands at 12.3%.

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$105,302-
Families$95,623$108,894
Households$71,239$87,328
Non Families$43,910$53,771

$45,336

Average Income

$71,239

Median Household Income

12.3%

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)