Miami County, Kansas Population 2021

Miami County, Kansas's estimated population is 35,237 with a growth rate of 1.44% in the past year according to the most recent United States census data. Miami County, Kansas is the 16th largest county in Kansas. The 2010 Population was 32,882 and has seen a growth of 7.16% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
202135,2375001.44%
202034,7375001.46%
201934,2375001.48%
201833,7373080.92%
201733,4295061.54%
201632,9231650.50%
201532,758-110-0.33%
201432,868340.10%
201332,8341650.51%
201232,669-68-0.21%
201132,737-145-0.44%
201032,8829,41640.13%
199023,4661,8488.55%
198021,6182,36412.28%
197019,254-630-3.17%
196019,8841860.94%
195019,6982091.07%
194019,489-1,754-8.26%
193021,2431,4347.24%
192019,809-221-1.10%
191020,030-1,611-7.44%
190021,6412,02710.33%
189019,6141,81210.18%
188017,8026,07751.83%
187011,7256,745135.44%
18604,9800.00%
2021 Growth Rate
1.44%
County Website
State
Founded
August 25, 1855
County Seat
2010 Population
32,882
Growth Since 2010
7.16%
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Miami County, Kansas Population Growth

Population by Race

Race Population Percentage
White31,91495.50%
Black or African American4981.49%
Two or More Races4231.27%
American Indian and Alaska Native2700.81%
Asian1910.57%
Some Other Race1210.36%
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Miami County, Kansas Population by Race

Miami County, Kansas Population Pyramid $2021

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Miami County, Kansas Median Age

42.1


Total

40.6


Male

43


Female

Miami County, Kansas Adults

There are 25,182 adults, (5,694 of whom are seniors) in Miami County, Kansas.

Miami County, Kansas Age Dependency

71.5

Age Dependency Ratio

29.2

Old Age Dependency Ratio

42.3

Child Dependency Ratio

Miami County, Kansas Sex Ratio

Female

16,759

50.15%

Male

16,658

49.85%

Miami County, Kansas Population by Age

Miami County, Kansas Renter vs Owner Occupied by Household Type

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Miami County, Kansas Household Types

Type Owner Renter
Married90.6%9.4%
Male82.7%17.3%
All79.2%20.8%
Female62.6%37.4%
Non Family60.6%39.4%

79.2%

Rate of Home Ownership

Miami County, Kansas Households and Families

Type Count Average Size Owned
All12,8352.5579.2
Married7,4583.1290.6
Non Family3,6961.1660.6
Female1,0843.0562.6
Male5973.182.7

3.03

Average Family Size

2.55

Average Household Size

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Miami County, Kansas Households by Type

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Education Attained Count Percentage
Less Than 9th Grade2891.27%
9th to 12th Grade6282.77%
High School Graduate7,21631.79%
Some College5,64524.87%
Associates Degree2,1569.50%
Bachelors Degree4,35219.17%
Graduate Degree2,41410.63%
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Miami County, Kansas Educational Attainment by Sex (over 25)

Miami County, Kansas Educational Attainment by Race

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Race Total High School Bachelors
White21,34120,5876,510
Hispanic55646918
Black34533896
2+ Races21120070
Native American1381199
Asian1187463
Other Race9965

The highest rate of high school graduation is among black people with a rate of 97.97%.

The highest rate of bachelors degrees is among asian people with a rate of 53.39%.

Miami County, Kansas Educational Attainment by Race

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Name Average Male Female
Overall$44,557$55,601$34,688
Less Than 9th Grade$26,890$28,409$11,827
High School Graduate$37,716$50,419$26,643
Some College$39,960$57,659$31,708
Bachelors Degree$53,305$63,685$44,343
Graduate Degree$63,160$90,625$57,000

$44,557

Average Earnings

$55,601

Average Male

$34,688

Average Female

Miami County, Kansas Earnings by Educational Attainment

Miami County, Kansas Language by Age

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Miami County, Kansas Language

97.92% of Miami County, Kansas residents speak only English, while 2.08% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.16% of the population.

Miami County, Kansas Language

Miami County, Kansas Poverty by Race

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Name Total In Poverty Poverty Rate
White30,4671,5555.10%
Hispanic1,03540138.74%
Native24910040.16%
Multiple3898922.88%
Asian1846434.78%
Black4144510.87%

6.89%

Overall Poverty Rate

5.92%

Male Poverty Rate

7.84%

Female Poverty Rate

Poverty in Miami County, Kansas

The race most likely to be in poverty in Miami County, Kansas is Native, with 40.16% below the poverty level.

The race least likely to be in poverty in Miami County, Kansas is White, with 5.10% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.98%. Among those working part-time, it was 8.61%, and for those that did not work, the poverty rate was 13.43%.

Miami County, Kansas Poverty

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Name Poverty
High School9.17%
Less Than 9th Grade7.96%
Some College5.36%
Bachelors or Greater2.91%

Miami County, Kansas Poverty Rate by Education

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Rate Poverty
Female Unemployed67.63%
Male Unemployed15.56%
Female Employed2.60%
Male Employed1.92%

Miami County, Kansas Poverty Rate by Employment Status and Sex

Miami County, Kansas Income by Household Type

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Name Median Mean
Households$71,995$91,016
Families$86,235$108,412
Married Families$98,207-
Non Families$33,500$43,065
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Income by Household Type

Miami County, Kansas Marital Status

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Marriage Rates

58.5%

Overall Marriage Rate

60.0%

Male Marriage Rate

57.1%

Female Marriage Rate

Miami County, Kansas Married by Age and Sex

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Miami County, Kansas Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Miami County, Kansas Marital Status by Race

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Miami County, Kansas Marital Status

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2,189

Number of Veterans

1,967

Male Veterans

222

Female Veterans

War Veterans
Vietnam823
First Gulf War454
Second Gulf War224
Korea159
World War II40

Miami County, Kansas Veterans by War

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Age Group Veterans
75+567
65 to 74560
35 to 54537
55 to 64441
18 to 3484

Miami County, Kansas Veterans by Age

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Name Veterans % of Total
White2,0618.58%
2+ Races4718.88%
Hispanic405.97%
Other Race3131.31%
Native American2716.98%
Black235.67%

Miami County, Kansas Veterans by Race

Miami County, Kansas Veterans by Education

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3.68%

Veteran Poverty Rate

32.53%

Veteran Disability Rate

Miami County, Kansas Veterans by Education

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65.6%

Labor Force Participation

63.5%

Employment Rate

2.8%

Unemployment Rate

Miami County, Kansas Employment by Age

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Miami County, Kansas Employment by Race

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Miami County, Kansas Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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60.85%

Born in Miami County, Kansas

98.74%

Native Born

1.26%

Foreign Born

0.78%

Non Citizen

0.48%

Naturalized

Place of Birth

98.74% of Miami County, Kansas residents were born in the United States, with 60.85% having been born in Kansas. 0.78% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Miami County, Kansas Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources