About this dataset

Context

The dataset tabulates the Jefferson County 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 Jefferson County. The dataset can be utilized to understand the population distribution of Jefferson County by age. For example, using this dataset, we can identify the largest age group in Jefferson County.

Key observations

The largest age group in Jefferson County, FL was for the group of age 65 to 69 years years with a population of 1,198 (8.14%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Jefferson County, FL was the 85 years and over years with a population of 262 (1.78%). 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 Jefferson County is shown in this column.
• % of Total Population: This column displays the population of each age group as a proportion of Jefferson County 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 Jefferson County Population by Age. You can refer the same here

Comprehensive demographic dataset for Jefferson County, KY, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Graph and download economic data for Resident Population in Jefferson County, KY (KYJEPOP) from 1970 to 2024 about Jefferson County, KY; Louisville; KY; residents; population; and USA.

About this dataset

Context

The dataset tabulates the Jefferson County population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Jefferson County across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2023, the population of Jefferson County was 114,787, a 0.58% decrease year-by-year from 2022. Previously, in 2022, Jefferson County population was 115,461, a decline of 1.23% compared to a population of 116,902 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Jefferson County increased by 3,177. In this period, the peak population was 120,335 in the year 2012. The numbers suggest that the population has already reached its peak and is showing a trend of decline. Source: U.S. Census Bureau Population Estimates Program (PEP).

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

• From 2000 to 2023

Variables / Data Columns

• Year: This column displays the data year (Measured annually and for years 2000 to 2023)
• Population: The population for the specific year for the Jefferson County is shown in this column.
• Year on Year Change: This column displays the change in Jefferson County population for each year compared to the previous year.
• Change in Percent: This column displays the year on year change as a percentage. 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 Jefferson County Population by Year. You can refer the same here

Graph and download economic data for Resident Population in Jefferson County, WV (WVJEFF7POP) from 1970 to 2024 about Jefferson County, WV; Washington; WV; residents; population; and USA.

Graph and download economic data for Resident Population in Jefferson County, MT (MTJEFF3POP) from 1970 to 2024 about Jefferson County, MT; MT; residents; population; and USA.

Graph and download economic data for Resident Population in Jefferson County, AL (ALJEFF5POP) from 1970 to 2024 about Jefferson County, AL; Birmingham; AL; residents; population; and USA.

Graph and download economic data for Estimate, Median Age by Sex, Total Population (5-year estimate) in Jefferson County, KY (B01002001E021111) from 2009 to 2023 about Jefferson County, KY; Louisville; age; KY; 5-year; median; and USA.

Graph and download economic data for Resident Population in Jefferson County, CO (COJEFF9POP) from 1970 to 2024 about Jefferson County, CO; Denver; CO; residents; population; and USA.

Graph and download economic data for Resident Population in Jefferson County, TX (TXJEFF5POP) from 1970 to 2024 about Jefferson County, TX; Beaumont; residents; TX; population; and USA.

Graph and download economic data for Resident Population in Jefferson County, NY (NYJEFF0POP) from 1970 to 2024 about Jefferson County, NY; NY; residents; population; and USA.

Graph and download economic data for Resident Population in Jefferson County, TN (TNJEFF9POP) from 1970 to 2024 about Jefferson County, TN; Morristown; TN; residents; population; and USA.

Graph and download economic data for Population Estimate, Total (5-year estimate) in Jefferson County, AL (B03002001E001073) from 2009 to 2023 about Jefferson County, AL; Birmingham; AL; estimate; 5-year; persons; population; and USA.

Graph and download economic data for Resident Population in Jefferson County, GA (GAJEFF3POP) from 1970 to 2024 about Jefferson County, GA; GA; residents; population; and USA.

Graph and download economic data for Resident Population in Jefferson County, FL (FLJEFF5POP) from 1970 to 2024 about Jefferson County, FL; Tallahassee; FL; residents; population; and USA.

Graph and download economic data for Estimate, Median Age by Sex, Total Population (5-year estimate) in Jefferson County, ID (B01002001E016051) from 2009 to 2023 about Jefferson County, ID; Idaho Falls; age; ID; 5-year; median; and USA.

About this dataset

Context

The dataset tabulates the Jefferson County 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 Jefferson County. 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 18 to 64 years with a poulation of 71,291 (61.39% 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 Jefferson County population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
• Population: The population for the age cohort in Jefferson County is shown in the following column.
• Percent of Total Population: The population as a percent of total population of the Jefferson County 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 Jefferson County Population by Age. You can refer the same here

Graph and download economic data for Population Estimate, Total, Not Hispanic or Latino, Some Other Race Alone (5-year estimate) in Jefferson County, NE (B03002008E031095) from 2009 to 2023 about Jefferson County, NE; NE; non-hispanic; estimate; 5-year; persons; population; and USA.

Graph and download economic data for Percent of Population Below the Poverty Level (5-year estimate) in Jefferson County, IL (S1701ACS017081) from 2012 to 2023 about Jefferson County, IL; IL; poverty; percent; 5-year; population; and USA.

Graph and download economic data for Population Estimate, Total (5-year estimate) in Jefferson County, KS (B03002001E020087) from 2009 to 2023 about Jefferson County, KS; Topeka; KS; estimate; 5-year; persons; population; and USA.