United States › Kansas › Miami County COUNTY
Miami County Kansas · 36,240 residents (2025 est.) · 576 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Miami County is a county of 34,938 people in Kansas. Few US counties rank higher on income. Owners hold 78% of the housing stock. 1% of residents were born outside the United States. The population is up 23% since 2000. Households here earn about 20% more than in Kansas as a whole.
At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 41.7
US median: 38.9
Average education
31% hold a bachelor's degree
US average: 36%
Less affordable
home values up 36%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 28,351 in 2000
36,240 in 2025 (Census Bureau estimate)
from 53 / sq mi in 2009
US average: 281
from 36.7 in 2000
US average: 38.9
Population, 1990 – 2024
22K 26K 29K 33K 36K 1990 2000 2010 2020 2024 Miami County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $89,000
+5%inflation adjusted, since 2000
from $46,665 in 2000
US average: $82,259
from $21,408 in 2000
US average: $44,673
Households earning $100K+
from 35.8% in 2009
US average: 53.3%
from 5.5% in 2000
US average: 12.5%
from 0.379 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 6.3%
Professional, scientific, technical 4.5%
Transportation & warehousing 2.8%
Agriculture, forestry, fishing 2.4%
Arts, entertainment, food 2.2%
Education & health services 1.3%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$287,700
+36%inflation adjusted, since 2000
from $116,400 in 2000
US average: $376,019
$1,107
+22%inflation adjusted, since 2000
from $499 in 2000
US average: $1,442
from 78.6% in 2000
21.8% rent
from 7.0% in 2009
US average: 10.0%
from 2.59 people in 2009
US average: 2.54
from 24.3% in 2009
US average: 22.9%
from 37.0% in 2009
US average: 47.4%
from 2.7 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 95%(26,924)
Hispanic / Latino 1.6%(451)
2024
White, non-Hispanic 89.9%(31,401)
Hispanic / Latino 4.1%(1,423)
from 14 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 21 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 25 more ancestry groups with data from 19.4% in 2000
US average: 35.6%
High school or higher
from 87.5% in 2000
US average: 89.6%
from 6.0% in 2000
US average: 14.0%
Section 06
Commute & transportation from 21.2 min in 2000
US average: 26.5
from 81.7% in 2009
US average: 68.9%
from 11.2% in 2009
US average: 8.5%
from 0.5% in 2009
US average: 3.2%
from 4.2% in 2009
US average: 15.0%
from 1.9% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 2.5% in 2009
US average: 8.3%
Section 07
Work & employment from 7.1% in 2011
US average: 5.2%
from 70.0% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 75.5% in 2020
US average: 74.6%
from 13.0% in 2009
US average: 13.1%
from 32.4% in 2009
US average: 42.5%
Section 08
People & community from 0.9% in 2009
US average: 14.1%
from 12.0% in 2009
US average: 6.2%
from 12.0% in 2012
US average: 13.3%
from 11.4% in 2013
US average: 8.4%
from 71.0% in 2017
US average: 91.0%
Computer in household
from 91.0% in 2020
US average: 95.5%
from 91.0% in 2020
US average: 87.7%
from 98.6% in 2016
US average: 77.7%
from 0.9% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 26.7%(3,812)
Women 15+
Never married 20.8%(2,914)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 11.4% in 2013
US average: 8.4%
from 65.4% in 2020
US average: 54.8%
Direct-purchase
from 21.1% in 2020
US average: 13.8%
from 18.8% in 2020
US average: 18.4%
from 9.9% in 2020
US average: 20.9%
VA health care
from 2.2% in 2020
US average: 2.2%
Any private
from 80.6% in 2020
US average: 67.1%
Any public
from 26.8% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 18.9%(353)
Gulf War (1990s) 24.1%(450)
Share of the 1,865 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Miami County Head to head
Compare Miami County to nearby counties MIAMI COUNTY VS
Johnson County
Income $109,208 +23%
Home value $391,200 +36%
Population 636,906 +1657%
SEE FULL COMPARISON →
MIAMI COUNTY VS
Franklin County
Income $77,207 −13%
Home value $198,700 −31%
Population 26,299 −27%
SEE FULL COMPARISON →
MIAMI COUNTY VS
Linn County
Income $59,069 −34%
Home value $173,600 −40%
Population 9,950 −73%
SEE FULL COMPARISON →
MIAMI COUNTY VS
Cass County
Income $87,535 −2%
Home value $292,400 +2%
Population 115,859 +220%
SEE FULL COMPARISON →
Frequently asked
How many people live in Miami County, Kansas? Miami County, Kansas has about 34,938 residents according to the 2024 American Community Survey.
What is the median household income in Miami County, Kansas? The typical household in Miami County, Kansas earns about $89,000 a year. Half of households make more than that, and half make less.
Is Miami County, Kansas expensive? In Miami County, Kansas, the median home is worth about $287,700, and the typical rent is about $1,107 a month.
How educated are people in Miami County, Kansas? About 31.0% of adults age 25 and over in Miami County, Kansas hold a bachelor's degree or higher.
What is the poverty rate in Miami County, Kansas? About 7.9% of people in Miami County, Kansas live below the federal poverty line.
Has Miami County, Kansas grown since 1990? Yes, Miami County, Kansas has grown since 1990. The population has added about 11,472 residents, a change of about 49 percent over that period.
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