Leavenworth County, KS Demographics

The total population of Leavenworth County is estimated to be 82,050 with 43,746 males (53.32%) and 38,304 females (46.68%). There are 5,442 less females than males in Leavenworth County.
The median household income in Leavenworth County was $87,395 in 2021, which marked an an increase of 928(1.07%) from $86,467 in 2020. This income is 117.14% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Leavenworth County sees its highest median household income among householders in the age group of 45 to 64 years old, at $95,955. Overall, the median household income for the county of Leavenworth County stands at $77,925.
In Leavenworth County, the median income for all workers aged 15 years and older, regardless of work hours, was $46,334 for males and $32,148 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $67,935 for males and $50,896 for females.
In Leavenworth County, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, Some Other Race households have the highest median household income at $128,578, while Two or More Races households represent the opposite end with the lowest median household income of $68,566.
In 2022, the population of Leavenworth County was 82,892, a 0.69% increase year-by-year from 2021. Previously, in 2021, Leavenworth County's population was 82,322, an increase of 0.45% compared to a population of 81,953 in 2020.
The median age in Leavenworth County, KS is 38.1, as per 2021 ACS 5-Year Estimates. Of the total population, 19.79% were under the age of 15, 18.08% aged 15 to 29, 47.74% aged 30 to 64, 12.97% aged 65 to 84, and 1.42% were 85 years of age and older.
Racial distribution of Leavenworth County population: 81.26% are White, 8.11% are Black or African American, 0.74% are American Indian and Alaska Native, 1.21% are Asian, 0.03% are Native Hawaiian and other Pacific Islander, 1.83% are some other race and 6.82% are multiracial.