Mariemont, Ohio Population 2022

3,542
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Mariemont is a city located in Ohio. Mariemont has a 2020 population of 3,542. Mariemont is currently growing at a rate of 0.34% annually and its population has increased by 0.68% since the most recent census, which recorded a population of 3,518 in 2010.

The average household income in Mariemont is $129,617 with a poverty rate of 4.15%. The median rental costs in recent years comes to $1,127 per month, and the median house value is $422,200. The median age in Mariemont is 36.7 years, 36.6 years for males, and 36.9 years for females.

Mariemont Demographics

According to the most recent ACS, the racial composition of Mariemontwas:

  • White: 94.80%
  • Black or African American: 1.86%
  • Two or more races: 1.63%
  • Asian: 1.45%
  • Native American: 0.26%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Mariemont, Ohio is 3,542 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 3,518.

Mariemont, Ohio Population 2022

Population by Race

Race Population Percentage
White3,26694.80%
Black or African American641.86%
American Indian and Alaska Native90.26%
Asian501.45%
Two or More Races561.63%
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Mariemont Population by Race

Mariemont Population Pyramid 2022

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Mariemont Median Age

37.3


Total

36.9


Male

37.9


Female

Mariemont Adults

There are 2,521 adults, (518 of whom are seniors) in Mariemont.

Mariemont Age Dependency

Age Dependency Ratio

25.9

Old Age Dependency Ratio

46.1

Child Dependency Ratio

Mariemont Sex Ratio

Female

1,759

51.06%

Male

1,686

48.94%

Mariemont Population by Age

Mariemont Renter vs Owner Occupied by Household Type

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Mariemont Household Types

Type Owner Renter
Female100%0%
Married82%18%
All68.2%31.8%
Non Family47.2%52.8%
Male37.9%62.1%

68.2%

Rate of Home Ownership

Mariemont Households and Families

Type Count Average Size Owned
All1,4132.4268.2
Married7683.2982
Male292.2837.9
Female612.77100
Non Family5551.1947.2

3.22

Average Family Size

2.42

Average Household Size

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Mariemont Households by Type

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Education Attained Count Percentage
Less Than 9th Grade0.00%
9th to 12th Grade120.52%
High School Graduate913.93%
Some College30513.17%
Associates Degree783.37%
Bachelors Degree86337.26%
Graduate Degree96741.75%
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Mariemont Educational Attainment by Sex (over 25)

Mariemont Educational Attainment by Race

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Race Total High School Bachelors
Asian252525
2+ Races999
Hispanic333
Black646454
White2,2092,1971,742
Native American99

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Mariemont Educational Attainment by Race

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Name Average Male Female
Overall$66,250$78,438$58,852
Less Than 9th Grade$$$
High School Graduate$66,000$$
Some College$49,031$54,375$39,722
Bachelors Degree$57,313$78,482$55,750
Graduate Degree$80,306$81,083$78,793

$66,250

Average Earnings

$78,438

Average Male

$58,852

Average Female

Mariemont Earnings by Educational Attainment

Mariemont Language by Age

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Mariemont Language

95.86% of Mariemont residents speak only English, while 4.14% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 1.82% of the population.

Mariemont Language

Mariemont Poverty by Race

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Name Total In Poverty Poverty Rate
Asian504386.00%
White3,252993.04%
OtherNaN%

4.15%

Overall Poverty Rate

4.59%

Male Poverty Rate

3.72%

Female Poverty Rate

Poverty in Mariemont

The race most likely to be in poverty in Mariemont is Asian, with 86.00% below the poverty level.

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

The poverty rate among those that worked full-time for the past 12 months was 0.54%. Among those working part-time, it was 6.21%, and for those that did not work, the poverty rate was 11.16%.

Mariemont Poverty

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Name Poverty
Less Than 9th Grade0.00%
High School0.00%
Some College6.35%
Bachelors or Greater3.67%

Mariemont Poverty Rate by Education

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Rate Poverty
Male Employed2.71%
Male Unemployed0.00%
Female Employed0.99%
Female Unemployed0.00%

Mariemont Poverty Rate by Employment Status and Sex

Mariemont Income by Household Type

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Name Median Mean
Households$104,828$147,260
Families$161,250$194,684
Married Families$169,783-
Non Families$55,563$73,945
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Income by Household Type

Mariemont Marital Status

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Marriage Rates

57.2%

Overall Marriage Rate

61.3%

Male Marriage Rate

53.5%

Female Marriage Rate

Mariemont Married by Age and Sex

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Mariemont 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 55-64.

Mariemont Marital Status by Race

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Mariemont Marital Status

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113

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War28
First Gulf War7
Vietnam55
Korea14
World War II

Mariemont Veterans by War

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Age Group Veterans
18 to 349
35 to 5426
55 to 64
65 to 7425
75+53

Mariemont Veterans by Age

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Mariemont Veterans by Race

Mariemont Veterans by Education

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0.00%

Veteran Poverty Rate

13.89%

Veteran Disability Rate

Mariemont Veterans by Education

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64.9%

Labor Force Participation

64.3%

Employment Rate

0.9%

Unemployment Rate

Mariemont Employment by Age

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Mariemont Employment by Race

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Mariemont Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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60.64%

Born in Mariemont

96.23%

Native Born

3.77%

Foreign Born

2.12%

Non Citizen

1.65%

Naturalized

Place of Birth

96.23% of Mariemont residents were born in the United States, with 60.64% having been born in Ohio. 2.12% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Mariemont Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
19503,5140.00%
19604,1206061.60%
19704,5404200.98%
19803,295-1,245-3.15%
19903,118-177-0.55%
20003,4082900.89%
20103,403-5-0.01%
20113,415120.35%
20123,427120.35%
20133,439120.35%
20143,451120.35%
20153,463120.35%
20163,475120.35%
20173,487120.35%
20183,499120.34%
20193,511120.34%
20203,51870.20%
20213,530120.34%
20223,542120.34%

Mariemont Population by Year