Hamilton County, Indiana Population 2023

369,337

Hamilton County, Indiana's estimated 2023 population is 369,337 with a growth rate of 2.01% in the past year according to the most recent United States census data. Hamilton County, Indiana is the 4th largest county in Indiana. The 2010 population was 274,569 and has seen a growth of 34.52% since that time.

Note: data after 2021 is projected based on recent change
CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Hamilton County, Indiana Population 2023

Population by Race

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

White

Asian

Black or African American

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Hamilton County, Indiana Population by Race

Hamilton County, Indiana Population Pyramid 2023

Hamilton County, Indiana Median Age

37.6

Total

36.6

Male

38.4

Female

Hamilton County, Indiana Adults

There are 241,445 adults, (40,737 of whom are seniors) in Hamilton County, Indiana.

Hamilton County, Indiana Age Dependency

64.6

Age Dependency Ratio

20.3

Old Age Dependency Ratio

44.3

Child Dependency Ratio

Hamilton County, Indiana Sex Ratio

Female168,97751.13%
Male161,47848.87%

Hamilton County, Indiana Population by Age

Hamilton County, Indiana Renter vs Owner Occupied by Household Type

3.11

Average Family Size

2.67

Average Household Size

76.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Hamilton County, Indiana Households and Families

Male

Female

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

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

Hamilton County, Indiana Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

The highest rate of high school graduation is among white people with a rate of 83%.

The highest rate of bachelors degrees is among asian people with a rate of 63.43%.

Hamilton County, Indiana Educational Attainment by Race

All

Male

Female

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

$60,073

Average Earnings

$77,178

Average Male

$46,138

Average Female

Hamilton County, Indiana Earnings by Educational Attainment

Hamilton County, Indiana Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Hamilton County, Indiana Language

89.96% of Hamilton County, Indiana residents speak only English, while 10.04% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 4.99% of the population.

Hamilton County, Indiana Language

Hamilton County, Indiana Poverty by Race

rate

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

5.6%

Overall Poverty Rate

3.87%

Male Poverty Rate

4.88%

Female Poverty Rate

Poverty in Hamilton County, Indiana

The race most likely to be in poverty in Hamilton County, Indiana is Multiple, with 20.05% below the poverty level.

The race least likely to be in poverty in Hamilton County, Indiana is White, with 4.51% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.82%. Among those working part-time, it was 7.34%, and for those that did not work, the poverty rate was 7.89%.

Hamilton County, Indiana Poverty

rate

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Hamilton County, Indiana Poverty Rate by Education

rate

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Hamilton County, Indiana Poverty Rate by Employment Status and Sex

Hamilton County, Indiana Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

mean

median

Income by Household Type

Hamilton County, Indiana Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

61.8%

Overall Marriage Rate

64.2%

Male Marriage Rate

59.6%

Female Marriage Rate

Hamilton County, Indiana Married by Age and Sex

male

female

Hamilton County, Indiana 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.

Hamilton County, Indiana Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Hamilton County, Indiana Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

14,166

Number of Veterans

12,889

Male Veterans

1,277

Female Veterans

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Hamilton County, Indiana Veterans by War

count

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Hamilton County, Indiana Veterans by Age

count

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Hamilton County, Indiana Veterans by Race

Hamilton County, Indiana Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

3.03%

Veteran Poverty Rate

27.58%

Veteran Disability Rate

Hamilton County, Indiana Veterans by Education

LaborForceParticipation

72.1%

Labor Force Participation

70%

Employment Rate

2.8%

Unemployment Rate

Hamilton County, Indiana Employment by Age

LaborForceParticipation

Hamilton County, Indiana Employment by Race

LaborForceParticipation

Hamilton 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

55.8%

Born in Hamilton County, Indiana

86.84%

Native Born

8.26%

Foreign Born

3.89%

Non Citizen

4.37%

Naturalized

Place of Birth

86.84% of Hamilton County, Indiana residents were born in the United States, with 55.8% having been born in Indiana. 3.89% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Hamilton County, Indiana Place of Birth

Sources