Leavenworth, Kansas Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 81.88K population of Leavenworth, KS residents comprised of 5.60K residents who identified as Hispanic or Latino (6.84%), and 76.28K residents who identified as Non-Hispanic (93.16%).

Race: The White Alone population was the largest racial group in Leavenworth, KS, with a population of 64.64K (78.94%). The Two Or More Races population was the second largest racial group in Leavenworth, KS, with a population of 7.12K (8.69%). The Black or African American Alone population was the third largest racial group in Leavenworth, KS, with a population of 6.86K (8.38%). The smallest racial group in Leavenworth, KS was Native Hawaiian And Pacific Islander Alone with a population of 153 (0.19%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Leavenworth, KS, with a population of 62.50K (76.33%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Leavenworth, KS, with a population of 6.66K (8.13%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Leavenworth, KS, with a population of 5.08K (6.20%). The smallest ethnic group in Leavenworth, KS was Hispanic - Native Hawaiian & Pac. Islander with a population of 15 (0.02%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Leavenworth, Kansas from the 2020 decennial census.

You can see similar information for other Kansas counties and also for the state of Kansas.

Leavenworth, KS Hispanics and Non Hispanics Population in Census 2020
Total Population:
Leavenworth, KS Racial Groups in Census 2020
Total Population:
Leavenworth, KS Ethnicity Groups in Census 2020
Total Population:
Leavenworth, KS Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 6858 8.38
White Alone 64640 78.94
American Indian and Alaska Native Alone 697 0.85
Asian Alone 1103 1.35
Native Hawaiian And Pacific Islander Alone 153 0.19
Some Other Race Alone 1313 1.60
Two Or More Races 7117 8.69
Leavenworth, KS Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 62503 76.33
Non-Hispanic - Black Alone 6656 8.13
Non-Hispanic - Two or More Races 5080 6.20
Hispanic - White Alone 2137 2.61
Hispanic - Two or More Races 2037 2.49
Non-Hispanic - Asian Alone 1060 1.30
Hispanic - Some Other Race Alone 1060 1.30
Non-Hispanic - American Indian & Alaska Native 589 0.72
Non-Hispanic - Some Other Race Alone 253 0.31
Hispanic - Black Alone 202 0.25
Non-Hispanic - Native Hawaiian & Pac. Islander 138 0.17
Hispanic - American Indian & Alaska Native 108 0.13
Hispanic - Asian Alone 43 0.05
Hispanic - Native Hawaiian & Pac. Islander 15 0.02