Marengo, Ohio Population 2024

280

Marengo is a city located in Delaware County and Morrow County Ohio. Marengo has a 2024 population of 280. Marengo is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 280 in 2020.

The average household income in Marengo is $74,715 with a poverty rate of 13.61%. The median age in Marengo is 32.5 years: 29 years for males, and 34.3 years for females.

Marengo Demographics

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

  • White: 90.48%
  • Two or more races: 9.52%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
State
Ohio
Land Area (mi²)
0.2 sq mi
Density (mi²)
1,663.0/sq mi
The current population of Marengo, Ohio is 280 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 280.

Population by Race

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Race
Population
Percentage (of total)
White26690.48%
Two or more races289.52%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Marengo Population by Race

Marengo Population Pyramid 2024

Marengo Median Age

32.5

Total

29

Male

34.3

Female

Marengo Adults

There are 225 adults, (42 of whom are seniors) in Marengo.

Marengo Age Dependency

60.7

Age Dependency Ratio

23

Old Age Dependency Ratio

37.7

Child Dependency Ratio

Marengo Sex Ratio

Female16556.12%
Male12943.88%

Marengo Population by Age

Marengo Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1352.1853.346.7
Married652.672.327.7
Non Family431.0527.972.1
Female182.8333.366.7
Male93.2277.822.2

2.57

Average Family Size

2.18

Average Household Size

53.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Marengo Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade1910%
Associates Degree178.95%
Bachelors Degree52.63%
Graduate Degree136.84%
High School Graduate9751.05%
Less Than 9th Grade52.63%
Some College3417.89%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Marengo Educational Attainment by Sex (over 25)

Marengo Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White18116018
2+ Races960
Hispanic200

The highest rate of high school graduation is among white people with a rate of 88.4%.

The highest rate of bachelors degrees is among white people with a rate of 9.94%.

Marengo Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$0$0$0
Graduate Degree$81,250$0$0
High School Graduate$50,781$60,385$50,156
Less Than 9th Grade$0$0$0
Overall$41,417$45,000$41,083
Some College$40,833$35,625$41,083

$41,417

Average Earnings

$45,000

Average Male

$41,083

Average Female

Marengo Earnings by Educational Attainment

Marengo Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Marengo Language

97.37% of Marengo residents speak only English, while 2.63% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.5% of the population.

Marengo Language

Marengo Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White266259.4%
Hispanic1515100%
Multiple281553.57%

13.61%

Overall Poverty Rate

11.63%

Male Poverty Rate

15.15%

Female Poverty Rate

Poverty in Marengo

The race most likely to be in poverty in Marengo is Hispanic, with 100% below the poverty level.

The race least likely to be in poverty in Marengo is White, with 9.4% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 24.14%, and for those that did not work, the poverty rate was 14.71%.

Marengo Poverty

rate

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Rate
Poverty
Less Than 9th Grade16.67%
Some College11.76%
High School3.09%
Bachelors or Greater0%

Marengo Poverty Rate by Education

rate

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Rate
Poverty
Male Employed11.36%
Male Unemployed0%
Female Unemployed100%
Female Employed5.19%

Marengo Poverty Rate by Employment Status and Sex

Marengo Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$83,333$93,232
Households$53,194$74,715
Married Families$106,806$-999,999,999
Non Families$31,250$32,551

mean

median

Income by Household Type

Marengo Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

53.0%

Overall Marriage Rate

56.1%

Male Marriage Rate

50.4%

Female Marriage Rate

Marengo Married by Age and Sex

male

female

Marengo Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Marengo Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Marengo Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

11

Number of Veterans

11

Male Veterans

0

Female Veterans

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War
Veterans
First Gulf War4
Second Gulf War2
Vietnam2
Korea0
World War II0

Marengo Veterans by War

count

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Age Group
Veterans
65 to 747
35 to 543
75+1
18 to 340
55 to 640

Marengo Veterans by Age

count

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Name
Veterans
% of Total
2+ Races654.55%
White52.34%

Marengo Veterans by Race

Marengo Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

0%

Veteran Disability Rate

Marengo Veterans by Education

LaborForceParticipation

70.8%

Labor Force Participation

69.9%

Employment Rate

1.2%

Unemployment Rate

Marengo Employment by Age

LaborForceParticipation

Marengo Employment by Race

LaborForceParticipation

Marengo 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

83.33%

Born in Marengo

99.32%

Native Born

0.68%

Foreign Born

0.68%

Non Citizen

0%

Naturalized

Place of Birth

99.32% of Marengo residents were born in the United States, with 83.33% having been born in Ohio. 0.68% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Marengo Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202928000%
202828000%
202728000%
202628000%
202528000%
202428000%
202328000%
202228000%
202128000%
2020280-61-17.89%
201934100%
201834130.89%
2017338-1-0.29%
201633900%
2015339-1-0.29%
2014340-1-0.29%
2013341-1-0.29%
201234210.29%
2011341-1-0.29%
201034200%

Marengo Population by Year