Miami County, Indiana Population 2024

34,958

Miami County, Indiana's estimated 2024 population is 34,958 with a growth rate of -1.01% in the past year according to the most recent United States census data. Miami County, Indiana is the 45th largest county in Indiana. The 2010 population was 36,810 and has seen a growth of -5.03% since that time.

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202933,168-358-1.07%
202833,526-358-1.06%
202733,884-358-1.05%
202634,242-358-1.03%
202534,600-358-1.02%
202434,958-358-1.01%
202335,316-358-1%
202235,674-358-0.99%
202136,0321190.33%
202035,9134251.2%
201935,488-164-0.46%
201835,652-251-0.7%
201735,903-144-0.4%
201636,047240.07%
201536,023-65-0.18%
201436,088-103-0.28%
201336,191-356-0.97%
201236,547-111-0.3%
201136,658-152-0.41%
201036,810
199036,897-2,923-7.34%
198039,8205741.46%
197039,2461,2463.28%
196038,0009,79934.75%
195028,2012750.98%
194027,926-1,106-3.81%
193029,0323641.27%
192028,668-682-2.32%
191029,3501,0063.55%
190028,3442,5219.76%
189025,8231,7407.23%
188024,0833,03114.4%
187021,0524,20124.93%
186016,8515,54749.07%
185011,3048,256270.87%
18403,048-30,120-90.81%
showing: 36 rows
2024 Growth Rate
-1.01% (-358)
County Website
Miami County
State
Indiana
County Seat
2010 Population
36,810
Area
374 mi²
Density
93 people/mi²
Growth Since 2010
-5.03% (-1,852)
Founded
1834

Miami County, Indiana Population 2024

Population by Race

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Race
Population
Percentage (of total)
White31,79888.45%
Two or more races1,8285.08%
Black or African American1,4964.16%
Other race5601.56%
Asian1830.51%
Native American810.23%
Native Hawaiian or Pacific Islander60.02%
showing: 7 rows

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Miami County, Indiana Population by Race

Miami County, Indiana Population Pyramid 2024

Miami County, Indiana Median Age

41.1

Total

39.2

Male

43.7

Female

Miami County, Indiana Adults

There are 28,388 adults, (6,355 of whom are seniors) in Miami County, Indiana.

Miami County, Indiana Age Dependency

63.2

Age Dependency Ratio

28.8

Old Age Dependency Ratio

34.3

Child Dependency Ratio

Miami County, Indiana Sex Ratio

Female16,37745.55%
Male19,57554.45%

Miami County, Indiana Population by Age

Miami County, Indiana Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All13,0692.5875.524.5
Married6,6943.1584.715.3
Non Family4,3441.267.732.3
Female1,3944.1156.643.4
Male6372.6872.527.5
showing: 5 rows

3.15

Average Family Size

2.58

Average Household Size

75.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Miami County, Indiana Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Miami County, Indiana Educational Attainment by Sex (over 25)

Miami County, Indiana Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 90.2%.

Miami County, Indiana Educational Attainment by Race

All

Male

Female

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$38,330

Average Earnings

$44,718

Average Male

$32,754

Average Female

Miami County, Indiana Earnings by Educational Attainment

Miami County, Indiana Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Miami County, Indiana Language

95.62% of Miami County, Indiana residents speak only English, while 4.38% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.49% of the population.

Miami County, Indiana Language

Miami County, Indiana Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White30,1334,72315.67%
Multiple1,71923313.55%
Black75318624.7%
Hispanic1,12518516.44%
Other394143.55%
Native81911.11%
Asian16731.8%
showing: 7 rows

15.75%

Overall Poverty Rate

13.81%

Male Poverty Rate

17.84%

Female Poverty Rate

Poverty in Miami County, Indiana

The race most likely to be in poverty in Miami County, Indiana is Black, with 24.7% below the poverty level.

The race least likely to be in poverty in Miami County, Indiana is Asian, with 1.8% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.68%. Among those working part-time, it was 17.85%, and for those that did not work, the poverty rate was 20.3%.

Miami County, Indiana Poverty

rate

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Rate
Poverty
Less Than 9th Grade15.2%
High School11.93%
Some College11.07%
Bachelors or Greater6.44%
showing: 4 rows

Miami County, Indiana Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed47.5%
Male Unemployed34.68%
Female Employed6.26%
Male Employed6.16%
showing: 4 rows

Miami County, Indiana Poverty Rate by Employment Status and Sex

Miami County, Indiana Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Miami County, Indiana Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

47.9%

Overall Marriage Rate

44.2%

Male Marriage Rate

52.4%

Female Marriage Rate

Miami County, Indiana Married by Age and Sex

male

female

Miami County, Indiana Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Miami County, Indiana Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Miami County, Indiana Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,846

Number of Veterans

2,397

Male Veterans

449

Female Veterans

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Miami County, Indiana Veterans by War

count

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Miami County, Indiana Veterans by Age

count

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Miami County, Indiana Veterans by Race

Miami County, Indiana Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

9.54%

Veteran Poverty Rate

36.27%

Veteran Disability Rate

Miami County, Indiana Veterans by Education

LaborForceParticipation

55.2%

Labor Force Participation

52.6%

Employment Rate

4.5%

Unemployment Rate

Miami County, Indiana Employment by Age

LaborForceParticipation

Miami County, Indiana Employment by Race

LaborForceParticipation

Miami County, Indiana Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

78.35%

Born in Miami County, Indiana

98.91%

Native Born

1.09%

Foreign Born

0.94%

Non Citizen

0.15%

Naturalized

Place of Birth

98.91% of Miami County, Indiana residents were born in the United States, with 78.35% having been born in Indiana. 0.94% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Miami County, Indiana Place of Birth

Sources