About this dataset

Context

The dataset tabulates the Montgomery 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 Montgomery 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 Montgomery County was 711,354, a 4.68% increase year-by-year from 2022. Previously, in 2022, Montgomery County population was 679,554, an increase of 4.43% compared to a population of 650,755 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Montgomery County increased by 414,049. In this period, the peak population was 711,354 in the year 2023. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth. 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 Montgomery County is shown in this column.
• Year on Year Change: This column displays the change in Montgomery 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 Montgomery County Population by Year. You can refer the same here

Graph and download economic data for Resident Population in Montgomery County, MD (MDMONT0POP) from 1970 to 2024 about Montgomery County, MD; Washington; MD; residents; population; and USA.

Graph and download economic data for Resident Population in Montgomery County, TN (TNMONT5POP) from 1970 to 2024 about Montgomery County, TN; Clarksville; TN; residents; population; and USA.

Graph and download economic data for Resident Population in Montgomery County, OH (OHMONT3POP) from 1970 to 2024 about Montgomery County, OH; Dayton; OH; residents; population; and USA.

Resident Population in Montgomery County, IL was 27.61500 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Montgomery County, IL reached a record high of 32.72600 in January of 1981 and a record low of 27.61500 in January of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Montgomery County, IL - last updated from the United States Federal Reserve on June of 2025.

Resident Population in Montgomery County, TX was 749.61300 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Montgomery County, TX reached a record high of 749.61300 in January of 2024 and a record low of 49.47900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Montgomery County, TX - last updated from the United States Federal Reserve on July of 2025.

Resident Population in Montgomery County, OH was 537.44300 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Montgomery County, OH reached a record high of 608.41300 in January of 1970 and a record low of 531.95400 in January of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Montgomery County, OH - last updated from the United States Federal Reserve on June of 2025.

Graph and download economic data for Resident Population in Montgomery County, KY (KYMONT3POP) from 1970 to 2024 about Montgomery County, KY; KY; residents; population; and USA.

Resident Population in Montgomery County, KS was 30.45900 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Montgomery County, KS reached a record high of 43.28600 in January of 1982 and a record low of 30.45900 in January of 2024. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Montgomery County, KS - last updated from the United States Federal Reserve on July of 2025.

Graph and download economic data for Civilian Labor Force in Montgomery County, MD (LAUCN240310000000006A) from 1990 to 2024 about Montgomery County, MD; Washington; MD; civilian; labor force; labor; household survey; and USA.

Resident Population in Montgomery County, GA was 8.56600 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Montgomery County, GA reached a record high of 9.15700 in January of 2018 and a record low of 6.09900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Montgomery County, GA - last updated from the United States Federal Reserve on July of 2025.

Resident Population in Montgomery County, MO was 11.51100 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Montgomery County, MO reached a record high of 12.20900 in January of 2010 and a record low of 11.00000 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Montgomery County, MO - last updated from the United States Federal Reserve on July of 2025.

Resident Population in Montgomery County, IA was 10.06300 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Montgomery County, IA reached a record high of 13.60000 in January of 1977 and a record low of 9.91700 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Montgomery County, IA - last updated from the United States Federal Reserve on July of 2025.

About this dataset

Context

The dataset tabulates the population of Montgomery County by gender across 18 age groups. It lists the male and female population in each age group along with the gender ratio for Montgomery County. The dataset can be utilized to understand the population distribution of Montgomery County by gender and age. For example, using this dataset, we can identify the largest age group for both Men and Women in Montgomery County. Additionally, it can be used to see how the gender ratio changes from birth to senior most age group and male to female ratio across each age group for Montgomery County.

Key observations

Largest age group (population): Male # 15-19 years (499) | Female # 15-19 years (333). Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 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

Scope of gender :

Please note that American Community Survey asks a question about the respondents current sex, but not about gender, sexual orientation, or sex at birth. The question is intended to capture data for biological sex, not gender. Respondents are supposed to respond with the answer as either of Male or Female. Our research and this dataset mirrors the data reported as Male and Female for gender distribution analysis.

Variables / Data Columns

• Age Group: This column displays the age group for the Montgomery County population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Montgomery County is shown in the following column.
• Population (Female): The female population in the Montgomery County is shown in the following column.
• Gender Ratio: Also known as the sex ratio, this column displays the number of males per 100 females in Montgomery County for each age group.

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 Montgomery County Population by Gender. You can refer the same here

Graph and download economic data for Civilian Labor Force in Montgomery County, OH (LAUCN391130000000006A) from 1990 to 2024 about Montgomery County, OH; Dayton; OH; civilian; labor force; labor; household survey; and USA.

Graph and download economic data for Employed Persons in Montgomery County, IL (LAUCN171350000000005A) from 1990 to 2024 about Montgomery County, IL; IL; household survey; employment; persons; and USA.

A dataset listing the 20 richest counties in Maryland for 2024, including information on rank, county, population, average income, and median income.

Graph and download economic data for Unemployed Persons in Montgomery County, PA (LAUCN420910000000004A) from 1990 to 2024 about Montgomery County, PA; Philadelphia; PA; household survey; unemployment; persons; and USA.

Graph and download economic data for Unemployed Persons in Montgomery County, VA (LAUCN511210000000004A) from 1990 to 2024 about Montgomery County, VA; Blacksburg; VA; household survey; unemployment; persons; and USA.

About this dataset

Context

The dataset tabulates the data for the Montgomery County, GA population pyramid, which represents the Montgomery County population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 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 Montgomery County, GA, is 26.1.
• Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Montgomery County, GA, is 26.1.
• Total dependency ratio for Montgomery County, GA is 52.2.
• Potential support ratio, which is the number of youth (working age population) per elderly, for Montgomery County, GA is 3.8.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 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 Montgomery County population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Montgomery County for the selected age group is shown in the following column.
• Population (Female): The female population in the Montgomery County for the selected age group is shown in the following column.
• Total Population: The total population of the Montgomery County 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 Montgomery County Population by Age. You can refer the same here