Flat Rock, NC Population by Age

The median age in Flat Rock, NC is 63.4, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 8.60% were under the age of 15, 5.72% aged 15 to 29, 36.80% aged 30 to 64, 45.86% aged 65 to 84, and 3.03% were 85 years of age and older.
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Updated Feb 22, 2025

Flat Rock, NC population age distributions

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 99 2.83%
5 to 9 years 117 3.34%
10 to 14 years 85 2.43%
15 to 19 years 57 1.63%
20 to 24 years 78 2.23%
25 to 29 years 65 1.86%
30 to 34 years 101 2.88%
35 to 39 years 177 5.05%
40 to 44 years 60 1.71%
45 to 49 years 112 3.2%
50 to 54 years 187 5.34%
55 to 59 years 387 11.05%
60 to 64 years 265 7.57%
65 to 69 years 368 10.51%
70 to 74 years 482 13.76%
75 to 79 years 512 14.62%
80 to 84 years 244 6.97%
85 years and over 106 3.03%
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Flat Rock, NC population by age group

Key stats
436
Population under 25 years
403
Population aged 25-44
951
Population aged 45-64
1,712
Population aged 65+

Sources: U.S. Census Bureau, American Community Survey (ACS) 2019-2023

FIGURE 1

Flat Rock, NC population by age group.

The largest age group is 75 to 79 years with a population of 512 (14.62% of the total population).

0-45-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+0%2%4%6%8%10%12%14%
Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

The largest age group in Flat Rock, NC was for the group of age 75 to 79 years with a population of 512 (14.62%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Flat Rock, NC was the 15 to 19 years with a population of 57 (1.63%).

Flat Rock, NC population by age cohort

To better understand the age distribution of Flat Rock, NC'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

FIGURE 2

Flat Rock, NC population by age cohort

The largest age group was 65 years and over with a population of 1,712 (48.89% of the total population).

9.57%41.55%48.89%Under 18 years18-64 years65 years and over
Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Flat Rock, NC population by age cohort

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

Age Group Population % of Total Population
Under 18 years 335 9.57%
18 to 64 years 1,455 41.55%
65 years and over 1,712 48.89%
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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 9.57%, compared to the 22.16% nationwide.
  • Flat Rock's working population (between 18 and 64) was 41.55%, compared to 61% nationwide.
  • Flat Rock's elderly or the senior population (over 65 age) was 48.89% as compared to 16.84% nationwide.

Flat Rock, NC population pyramid

Population pyramid for Flat Rock, NC 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, NC, is 20.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Flat Rock, NC, is 115.0.
  • Total dependency ratio for Flat Rock, NC is 135.2.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Flat Rock, NC is 0.9.

FIGURE 3

Flat Rock, NC population pyramid

Flat Rock population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.

0-45-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+61975718653742804072731531311211912661579838202839132859972040114234134247291246878Male PopulationFemale Population
Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Flat Rock, NC population pyramid

Here's the Flat Rock, NC's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 61 38 99
5 to 9 years 97 20 117
10 to 14 years 57 28 85
15 to 19 years 18 39 57
20 to 24 years 65 13 78
25 to 29 years 37 28 65
30 to 34 years 42 59 101
35 to 39 years 80 97 177
40 to 44 years 40 20 60
45 to 49 years 72 40 112
50 to 54 years 73 114 187
55 to 59 years 153 234 387
60 to 64 years 131 134 265
65 to 69 years 121 247 368
70 to 74 years 191 291 482
75 to 79 years 266 246 512
80 to 84 years 157 87 244
85 years and over 98 8 106
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Things to know

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

Flat Rock's population under the age of 18 is 335, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 9.57% of the total resident population of Flat Rock, NC.

What is the aging population in Flat Rock, NC?

Flat Rock's population aged 65 years and above was 1,712. As per the U.S. Census Bureau's American Community Survey, this population is 48.89% of the entire population.

References

Datasets

Explore datasets by year of publication.
2025
Flat Rock, NC Age Group Population Dataset: A Complete Breakdown of Flat Rock Age Demographics from 0 to 85 Years and Over, Distributed Across 18 Age Groups // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
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, NC was for the group of age 75 to 79 years years with a population of 512 (14.62%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Flat Rock, NC was the 15 to 19 years years with a population of 57 (1.63%). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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, NC Age Cohorts Dataset: Children, Working Adults, and Seniors in Flat Rock - Population and Percentage Analysis // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
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 65 years and over with a poulation of 1,712 (48.89% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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, NC Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Flat Rock, NC population pyramid, which represents the Flat Rock population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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, NC, is 20.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Flat Rock, NC, is 115.0.
  • Total dependency ratio for Flat Rock, NC is 135.2.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Flat Rock, NC is 0.9.
Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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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