Marion, Ohio Population 2023

35,682

Marion is a city located in Marion County Ohio. It is also the county seat of Marion County. With a 2023 population of 35,682, it is the 38th largest city in Ohio and the 1117th largest city in the United States.Marion is currently declining at a rate of -0.26% annually and its population has decreased by -0.78% since the most recent census, which recorded a population of 35,961 in 2020. Spanning over 12 miles, Marion has a population density of 3,028 people per square mile.

The average household income in Marion is $49,443 with a poverty rate of 20.77%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Marion is 37.2 years, 37.3 years for males, and 36.8 years for females.

Marion Demographics

According to the most recent ACS, the racial composition of Marion was:

  • White: 83.39%
  • Black or African American: 9.1%
  • Two or more races: 5.82%
  • Other race: 0.83%
  • Native American: 0.44%
  • Asian: 0.34%
  • Native Hawaiian or Pacific Islander: 0.08%
The current population of Marion, Ohio is 35,682 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 35,961.

Marion, Ohio Population 2023

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Marion Metro Area Population by Year

Population by Race

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White

Black or African American

Two or more races

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Marion Population by Race

Marion Population Pyramid 2023

Marion Median Age

37.2

Total

37.3

Male

36.8

Female

Marion Adults

There are 28,710 adults, (4,995 of whom are seniors) in Marion.

Marion Age Dependency

51.8

Age Dependency Ratio

21.1

Old Age Dependency Ratio

30.8

Child Dependency Ratio

Marion Sex Ratio

Female15,71843.65%
Male20,29356.35%

Marion Population by Age

Marion Renter vs Owner Occupied by Household Type

3.15

Average Family Size

2.4

Average Household Size

55.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Marion 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

Marion Educational Attainment by Sex (over 25)

Marion Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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

The highest rate of bachelors degrees is among islander people with a rate of 44.83%.

Marion Educational Attainment by Race

All

Male

Female

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$32,181

Average Earnings

$35,635

Average Male

$26,673

Average Female

Marion Earnings by Educational Attainment

Marion Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Marion Language

94.73% of Marion residents speak only English, while 5.27% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.27% of the population.

Marion Language

Marion Poverty by Race

rate

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20.77%

Overall Poverty Rate

18.96%

Male Poverty Rate

21.63%

Female Poverty Rate

Poverty in Marion

The race most likely to be in poverty in Marion is Asian, with 132.31% below the poverty level.

The race least likely to be in poverty in Marion is Other, with 6.2% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3%. Among those working part-time, it was 25.71%, and for those that did not work, the poverty rate was 26.36%.

Marion Poverty

rate

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Marion Poverty Rate by Education

rate

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Marion Poverty Rate by Employment Status and Sex

Marion Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Marion Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

36.1%

Overall Marriage Rate

33.4%

Male Marriage Rate

39.8%

Female Marriage Rate

Marion Married by Age and Sex

male

female

Marion 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 35-44.

Marion Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Marion Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,538

Number of Veterans

2,371

Male Veterans

167

Female Veterans

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Marion Veterans by War

count

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Marion Veterans by Age

count

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Marion Veterans by Race

Marion Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

8.46%

Veteran Poverty Rate

36.62%

Veteran Disability Rate

Marion Veterans by Education

LaborForceParticipation

49.6%

Labor Force Participation

44.9%

Employment Rate

9.3%

Unemployment Rate

Marion Employment by Age

LaborForceParticipation

Marion Employment by Race

LaborForceParticipation

Marion 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

80.97%

Born in Marion

98.36%

Native Born

1.78%

Foreign Born

0.93%

Non Citizen

0.85%

Naturalized

Place of Birth

98.36% of Marion residents were born in the United States, with 80.97% having been born in Ohio. 0.93% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Marion Place of Birth

Note: data after 2021 is projected based on recent change
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Marion Population by Year