Flat Rock, MI Population by Age

The median age in Flat Rock, MI is 36.7, as per 2021 ACS 5-Year Estimates. Of the total population, 21.11% were under the age of 15, 21.16% aged 15 to 29, 46.27% aged 30 to 64, 10.42% aged 65 to 84, and 1.03% were 85 years of age and older.
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Updated Sep 17, 2023

Flat Rock, MI population age distribution

A complete breakdown of Flat Rock's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.

Age Group Population % of Total Population
Under 5 years 597 5.72%
5 to 9 years 772 7.4%
10 to 14 years 835 8%
15 to 19 years 757 7.25%
20 to 24 years 657 6.29%
25 to 29 years 795 7.62%
30 to 34 years 498 4.77%
35 to 39 years 849 8.13%
40 to 44 years 758 7.26%
45 to 49 years 582 5.58%
50 to 54 years 600 5.75%
55 to 59 years 783 7.5%
60 to 64 years 760 7.28%
65 to 69 years 606 5.81%
70 to 74 years 349 3.34%
75 to 79 years 100 0.96%
80 to 84 years 33 0.32%
85 years and over 108 1.03%
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Flat Rock, MI population by age group

Key stats
3,618
Population under 25 years
2,900
Population aged 25-44
2,725
Population aged 45-64
1,196
Population aged 65+

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

The graph shows Flat Rock's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Flat Rock, MI population by age group. The largest age group was 35-39 years with a poulation of 849 (8.13% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Flat Rock, MI was for the group of age 35-39 years with a population of 849 (8.13%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Flat Rock, MI was the 80-84 years with a population of 33 (0.32%).

Flat Rock, MI population by age cohort

To better understand the age distribution of Flat Rock, MI's population, we divided it into the following 3 cohorts:

  • Children : Under the age of 18 years
  • Adults (working population): Between the age of 18 and 64 years
  • Seniors: 65 years and above
The pie chart shows Flat Rock's population divided into segments, with each segment representing an age cohort. The area of each segment is in the same proportion of a circle as the population of the cohort is of the total population.
Flat Rock, MI population by age cohorts (Children: Under 18 years; Working population: 18-64 years; Senior population: 65 years or more). The largest age group was 18 - 64 years with a poulation of 6,449 (61.78% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the population for each of the three cohorts.

Age Group Population % of Total Population
Under 18 years 2,794 26.77%
18 to 64 years 6,449 61.78%
85 years and over 1,196 11.46%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Flat Rock's population under 18 was 26.77%, compared to the 22.51% nationwide.
  • Flat Rock's working population (between 18 and 64) was 61.78%, compared to 61.45% nationwide.
  • Flat Rock's elderly or the senior population (over 65 age) was 11.46% as compared to 16.04% nationwide.

Flat Rock, MI population pyramid

Population pyramid for Flat Rock, MI is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.

Key stats from our analysis of the Flat Rock's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Flat Rock, MI, is 31.3.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Flat Rock, MI, is 17.0.
  • Total dependency ratio for Flat Rock, MI is 48.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Flat Rock, MI is 5.9.
The graph shows Flat Rock's population across different age group and gender, with population on x-axis and population y-axis. The male population is plotted on the left in blue color whereas the female population is plotted on the right in pink color.
Flat Rock, MI population pyramid i.e. Flat Rock population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Flat Rock, MI's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 444 153 597
5 to 9 years 366 406 772
10 to 14 years 439 396 835
15 to 19 years 384 373 757
20 to 24 years 413 244 657
25 to 29 years 329 466 795
30 to 34 years 270 228 498
35 to 39 years 431 418 849
40 to 44 years 284 474 758
45 to 49 years 345 237 582
50 to 54 years 236 364 600
55 to 59 years 483 300 783
60 to 64 years 371 389 760
65 to 69 years 225 381 606
70 to 74 years 177 172 349
75 to 79 years 52 48 100
80 to 84 years 8 25 33
85 years and over 56 52 108
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Things to know

What is the population of Flat Rock, MI under 18?

Flat Rock's population under the age of 18 is 2,794, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 26.77% of the total resident population of Flat Rock, MI.

What is the aging population in Flat Rock, MI?

Flat Rock's population aged 65 years and above was 1,196. As per the U.S. Census Bureau's American Community Survey, this population is 11.46% of the entire population.

References

Datasets

Explore datasets by year of publication.
2023
Flat Rock, MI Age Group Population Dataset: A complete breakdown of Flat Rock age demographics from 0 to 85 years, distributed across 18 age groups
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Flat Rock population distribution across 18 age groups. It lists the population in each age group along with the percentage population relative of the total population for Flat Rock. The dataset can be utilized to understand the population distribution of Flat Rock by age. For example, using this dataset, we can identify the largest age group in Flat Rock.

Key observations

The largest age group in Flat Rock, MI was for the group of age 35-39 years with a population of 849 (8.13%), according to the 2021 American Community Survey. At the same time, the smallest age group in Flat Rock, MI was the 80-84 years with a population of 33 (0.32%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Flat Rock population by age group

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Age groups:

  • Under 5 years
  • 5 to 9 years
  • 10 to 14 years
  • 15 to 19 years
  • 20 to 24 years
  • 25 to 29 years
  • 30 to 34 years
  • 35 to 39 years
  • 40 to 44 years
  • 45 to 49 years
  • 50 to 54 years
  • 55 to 59 years
  • 60 to 64 years
  • 65 to 69 years
  • 70 to 74 years
  • 75 to 79 years
  • 80 to 84 years
  • 85 years and over

Variables / Data Columns

  • Age Group: This column displays the age group in consideration
  • Population: The population for the specific age group in the Flat Rock is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Flat Rock total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Flat Rock Population by Age. You can refer the same here

Flat Rock, MI Age Cohorts Dataset: Children, Working Adults, and Seniors in Flat Rock - Population and Percentage Analysis
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Flat Rock population by age cohorts (Children: Under 18 years; Working population: 18-64 years; Senior population: 65 years or more). It lists the population in each age cohort group along with its percentage relative to the total population of Flat Rock. The dataset can be utilized to understand the population distribution across children, working population and senior population for dependency ratio, housing requirements, ageing, migration patterns etc.

Key observations

The largest age group was $b3_v1 with a poulation of $b3_v2 ($b3_v3 of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Flat Rock population by age cohort

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Age cohorts:

  • Under 18 years
  • 18 to 64 years
  • 65 years and over

Variables / Data Columns

  • Age Group: This column displays the age cohort for the Flat Rock population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Flat Rock is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Flat Rock is shown in the following column.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Flat Rock Population by Age. You can refer the same here

Flat Rock, MI Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Flat Rock, MI population pyramid, which represents the Flat Rock population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey 5-Year estimates. It lists the male and female population for each age group, along with the total population for those age groups. Higher numbers at the bottom of the table suggest population growth, whereas higher numbers at the top indicate declining birth rates. Furthermore, the dataset can be utilized to understand the youth dependency ratio, old-age dependency ratio, total dependency ratio, and potential support ratio.

Key observations

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Flat Rock, MI, is 31.3.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Flat Rock, MI, is 17.0.
  • Total dependency ratio for Flat Rock, MI is 48.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Flat Rock, MI is 5.9.

Flat Rock population pyramid

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Age groups:

  • Under 5 years
  • 5 to 9 years
  • 10 to 14 years
  • 15 to 19 years
  • 20 to 24 years
  • 25 to 29 years
  • 30 to 34 years
  • 35 to 39 years
  • 40 to 44 years
  • 45 to 49 years
  • 50 to 54 years
  • 55 to 59 years
  • 60 to 64 years
  • 65 to 69 years
  • 70 to 74 years
  • 75 to 79 years
  • 80 to 84 years
  • 85 years and over

Variables / Data Columns

  • Age Group: This column displays the age group for the Flat Rock population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Flat Rock for the selected age group is shown in the following column.
  • Population (Female): The female population in the Flat Rock for the selected age group is shown in the following column.
  • Total Population: The total population of the Flat Rock for the selected age group is shown in the following column.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Flat Rock Population by Age. You can refer the same here

If you're looking for datasets from another year, please feel free to contact us at research@neilsberg.com and we'll be happy to assist you further.

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Population of places that contain Flat Rock

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Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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