Mariemont, OH Population

Overview

3,497

Total Population

39.7

Median age

51.56%

Female population %

94:100

Gender ratio (M:F)

15-19 years

Largest age group

54.3

Total dependency ratio

White

Largest racial group

7

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Mariemont's population is old compared to the rest of the country:

The median age in Mariemont is 39.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Mariemont's population under 18 was 24.11%, compared to the 22.51% nationwide.
Mariemont's elderly or the senior population (over 65 age) was 16.84% as compared to 16.04% nationwide.
Of the total population in Mariemont, 18.36% were under the age of 15, 16.47% aged 15 to 29, 48.33% aged 30 to 64, 15.50% aged 65 to 84, and 1.34% were 85 years of age and older.

There are 109 more females than males in Mariemont:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 51.56% females and 48.44% males in Mariemont, OH.
The Mariemont, OH gender ratio is 94:100 i.e. 94 men to 100 women (0.940).
For male population, the largest age group is 45-49 years with a population of 190.
For the female population, the largest age group is 30-34 years with a population of 181.

Mariemont's population has become increasingly diverse:

Racial distribution of Mariemont population: 95.77% are White, 2.32% are Black or African American, 0.17% are American Indian and Alaska Native, 0.89% are Asian and 0.86% are multiracial.
Mariemont's racial breakdown clearly shows that there is an absolute majority of White population in the village.
By ethnicity, 7 is Hispanic or Latino (of any race), and 3,49 (99.80% of the total population) is Non-Hispanic.
The largest racial group in Mariemont is White with a population of 3,349 (95.77% of the total population).

Mariemont's population has already reached its peak and is showing a trend of decline:

The peak population was 3,514 in the year 2020
From 2000 to 2010, Mariemont's population increased by 8 (0.24%), as compared to the national growth of 9.63%.
From 2010 to 2020, Mariemont's population increased by 115 (3.38%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Mariemont's population was lowest in year 2009 at 3,039.