Census Dots

Miami County Demographics

A map of Miami County's Population by Race

Race
PopulationPercent
White
30,47289.1%
Multiracial
1,6864.9%
Hispanic
1,1963.5%
Black
4301.3%
Native American/Other
2460.7%
Asian
1610.5%

Miami County, Kansas had a population of 34,191 in 2020. It was 89.1% White, 1.3% Black, 0.5% Asian, 3.5% Hispanic, 0.7% Native American/Other, and 4.9% Multiracial. This map presents the population of Miami County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Miami County is the 16th most populous county of the 105 counties in Kansas.

Miami County's White Population

30,472 residents of Miami County identify as White, or 89.1%. This makes the White share of the population of Miami County larger than the White share of the population of Kansas (72.2% White). Of the 105 counties in Kansas, Miami County is ranked #38 in terms of White residents as a share of the population.

Miami County is more White than neighboring Johnson County (75.5% White), Franklin County (87.8% White), Cass County (82.9% White), and Wyandotte County (37.3% White). Miami County is less White than neighboring Linn County (91.6% White).

Miami County's Black Population

430 residents of Miami County identify as Black, or 1.3%. This makes the Black share of the population of Miami County roughly similar to the Black share of the population of Kansas (5.6% Black). Of the 105 counties in Kansas, Miami County is ranked #35 in terms of Black residents as a share of the population.

Miami County is more Black than neighboring Linn County (0.6% Black), and Franklin County (1.2% Black). Miami County is less Black than neighboring Johnson County (4.6% Black), Cass County (4.5% Black), and Wyandotte County (20.1% Black).

Miami County's Asian Population

161 residents of Miami County identify as Asian, or 0.5%. This makes the Asian share of the population of Miami County roughly similar to the Asian share of the population of Kansas (2.9% Asian). Of the 105 counties in Kansas, Miami County is ranked #44 in terms of Asian residents as a share of the population.

Miami County is more Asian than neighboring Linn County (0.2% Asian), and Franklin County (0.4% Asian). Miami County is less Asian than neighboring Johnson County (5.4% Asian), Cass County (0.8% Asian), and Wyandotte County (4.5% Asian).

Miami County's Hispanic Population

1,196 residents of Miami County identify as Hispanic, or 3.5%. This makes the Hispanic share of the population of Miami County slightly less than the Hispanic share of the population of Kansas (13% Hispanic). Of the 105 counties in Kansas, Miami County is ranked #79 in terms of Hispanic residents as a share of the population.

Miami County is more Hispanic than neighboring Linn County (2.5% Hispanic). Miami County is less Hispanic than neighboring Johnson County (8.9% Hispanic), Franklin County (4.4% Hispanic), Cass County (5.2% Hispanic), and Wyandotte County (33% Hispanic).

Miami County's Native American/Other Population

246 residents of Miami County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.7%. This makes the Native American/Other share of the population of Miami County roughly similar to the Native American/Other share of the population of Kansas (1.2% Native American/Other). Of the 105 counties in Kansas, Miami County is ranked #57 in terms of Native American/Other residents as a share of the population.

Miami County is less Native American/Other than neighboring Franklin County (1.1% Native American/Other), Cass County (0.9% Native American/Other), and Wyandotte County (1% Native American/Other).

Miami County's Multiracial Population

1,686 residents of Miami County identify as Multiracial, or 4.9%. This makes the Multiracial share of the population of Miami County roughly similar to the Multiracial share of the population of Kansas (5.1% Multiracial). Of the 105 counties in Kansas, Miami County is ranked #26 in terms of Multiracial residents as a share of the population.

Miami County is more Multiracial than neighboring Linn County (4.4% Multiracial), and Wyandotte County (4.2% Multiracial). Miami County is less Multiracial than neighboring Franklin County (5.2% Multiracial), and Cass County (5.6% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.