About this dataset

Context

The dataset tabulates the Gwinnett 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 Gwinnett 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 Gwinnett County was 983,526, a 0.75% increase year-by-year from 2022. Previously, in 2022, Gwinnett County population was 976,173, an increase of 1.12% compared to a population of 965,338 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Gwinnett County increased by 387,520. In this period, the peak population was 983,526 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 Gwinnett County is shown in this column.
• Year on Year Change: This column displays the change in Gwinnett 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 Gwinnett County Population by Year. You can refer the same here

Graph and download economic data for Percent of Population Below the Poverty Level (5-year estimate) in Gwinnett County, GA (S1701ACS013135) from 2012 to 2023 about Gwinnett County, GA; Atlanta; GA; percent; poverty; 5-year; population; and USA.

About this dataset

Context

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

Key observations

The largest age group in Gwinnett County, GA was for the group of age 10 to 14 years years with a population of 77,008 (7.96%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Gwinnett County, GA was the 85 years and over years with a population of 7,830 (0.81%). 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 Gwinnett County is shown in this column.
• % of Total Population: This column displays the population of each age group as a proportion of Gwinnett 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 Gwinnett County Population by Age. You can refer the same here

Graph and download economic data for Population Estimate, Total (5-year estimate) in Gwinnett County, GA (B03002001E013135) from 2009 to 2023 about Gwinnett County, GA; Atlanta; GA; estimate; persons; 5-year; population; and USA.

Graph and download economic data for Estimate of Median Household Income for Gwinnett County, GA (MHIGA13135A052NCEN) from 1989 to 2023 about Gwinnett County, GA; Atlanta; GA; households; median; income; and USA.

About this dataset

Context

The dataset tabulates the population of Gwinnett County by race. It includes the population of Gwinnett County across racial categories (excluding ethnicity) as identified by the Census Bureau. The dataset can be utilized to understand the population distribution of Gwinnett County across relevant racial categories.

Key observations

The percent distribution of Gwinnett County population by race (across all racial categories recognized by the U.S. Census Bureau): 36.08% are white, 28.44% are Black or African American, 0.38% are American Indian and Alaska Native, 12.87% are Asian, 0.09% are Native Hawaiian and other Pacific Islander, 10.57% are some other race and 11.57% are multiracial.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Racial categories include:

• White
• Black or African American
• American Indian and Alaska Native
• Asian
• Native Hawaiian and Other Pacific Islander
• Some other race
• Two or more races (multiracial)

Variables / Data Columns

• Race: This column displays the racial categories (excluding ethnicity) for the Gwinnett County
• Population: The population of the racial category (excluding ethnicity) in the Gwinnett County is shown in this column.
• % of Total Population: This column displays the percentage distribution of each race as a proportion of Gwinnett 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 Gwinnett County Population by Race & Ethnicity. You can refer the same here

About this dataset

Context

The dataset presents the the household distribution across 16 income brackets among four distinct age groups in Gwinnett County: Under 25 years, 25-44 years, 45-64 years, and over 65 years. The dataset highlights the variation in household income, offering valuable insights into economic trends and disparities within different age categories, aiding in data analysis and decision-making..

Key observations

• Upon closer examination of the distribution of households among age brackets, it reveals that there are 10,974(3.40%) households where the householder is under 25 years old, 119,137(36.90%) households with a householder aged between 25 and 44 years, 136,007(42.13%) households with a householder aged between 45 and 64 years, and 56,734(17.57%) households where the householder is over 65 years old.
• In Gwinnett County, the age group of 45 to 64 years stands out with both the highest median income and the maximum share of households. This alignment suggests a financially stable demographic, indicating an established community with stable careers and higher incomes.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Income brackets:

• Less than $10,000
• $10,000 to $14,999
• $15,000 to $19,999
• $20,000 to $24,999
• $25,000 to $29,999
• $30,000 to $34,999
• $35,000 to $39,999
• $40,000 to $44,999
• $45,000 to $49,999
• $50,000 to $59,999
• $60,000 to $74,999
• $75,000 to $99,999
• $100,000 to $124,999
• $125,000 to $149,999
• $150,000 to $199,999
• $200,000 or more

Variables / Data Columns

• Household Income: This column showcases 16 income brackets ranging from Under $10,000 to $200,000+ ( As mentioned above).
• Under 25 years: The count of households led by a head of household under 25 years old with income within a specified income bracket.
• 25 to 44 years: The count of households led by a head of household 25 to 44 years old with income within a specified income bracket.
• 45 to 64 years: The count of households led by a head of household 45 to 64 years old with income within a specified income bracket.
• 65 years and over: The count of households led by a head of household 65 years and over old with income within a specified income bracket.

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 Gwinnett County median household income by age. You can refer the same here

Population Estimate, Total, Hispanic or Latino (5-year estimate) in Gwinnett County, GA was 224818.00000 Persons in January of 2023, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Gwinnett County, GA reached a record high of 224818.00000 in January of 2023 and a record low of 129052.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Hispanic or Latino (5-year estimate) in Gwinnett County, GA - last updated from the United States Federal Reserve on June of 2025.

Graph and download economic data for Population Estimate, Total, Not Hispanic or Latino (5-year estimate) in Gwinnett County, GA (B03002002E013135) from 2009 to 2023 about Gwinnett County, GA; Atlanta; GA; non-hispanic; estimate; persons; 5-year; population; and USA.

This dataset contains population densities of 15 study watersheds in Gwinnett County, Georgia from 2000 to 2020. Population densities were determined for 2000, 2010, and 2020 from the decadal U.S. Census and for 2012 and 2017 from the American Community Survey 5-year estimates of 2010-14 and 2015¬-19 block group data, respectively. Population density within each watershed was determined by clipping the census block group data by the watershed boundaries and area-weighting the block group population density data within each watershed. Census block group data is the smallest geographic unit for which the census provides data.

Resident Population in Gwinnett County, GA was 1003.86900 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Gwinnett County, GA reached a record high of 1003.86900 in January of 2024 and a record low of 72.34900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Gwinnett County, GA - last updated from the United States Federal Reserve on June of 2025.

Graph and download economic data for Population Estimate, Total, Hispanic or Latino, Two or More Races, Two Races Including Some Other Race (5-year estimate) in Gwinnett County, GA (B03002020E013135) from 2009 to 2023 about Gwinnett County, GA; Atlanta; GA; latino; hispanic; estimate; persons; 5-year; population; and USA.

Graph and download economic data for Net County-to-County Migration Flow (5-year estimate) for Gwinnett County, GA (DISCONTINUED) (NETMIGNACS013135) from 2009 to 2020 about Gwinnett County, GA; Atlanta; migration; flow; GA; Net; 5-year; and population.

About this dataset

Context

The dataset tabulates the data for the Gwinnett County, GA population pyramid, which represents the Gwinnett County 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 Gwinnett County, GA, is 31.5.
• Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Gwinnett County, GA, is 16.1.
• Total dependency ratio for Gwinnett County, GA is 47.6.
• Potential support ratio, which is the number of youth (working age population) per elderly, for Gwinnett County, GA is 6.2.

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 Gwinnett County population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Gwinnett County for the selected age group is shown in the following column.
• Population (Female): The female population in the Gwinnett County for the selected age group is shown in the following column.
• Total Population: The total population of the Gwinnett 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 Gwinnett County Population by Age. You can refer the same here

Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Gwinnett County, GA was 309200.00000 Persons in January of 2023, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Gwinnett County, GA reached a record high of 397776.00000 in January of 2009 and a record low of 309200.00000 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Gwinnett County, GA - last updated from the United States Federal Reserve on May of 2025.

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. The All Roads Shapefile includes all features within the MTDB Super Class "Road/Path Features" distinguished where the MAF/TIGER Feature Classification Code (MTFCC) for the feature in MTDB that begins with "S". This includes all primary, secondary, local neighborhood, and rural roads, city streets, vehicular trails (4wd), ramps, service drives, alleys, parking lot roads, private roads for service vehicles (logging, oil fields, ranches, etc.), bike paths or trails, bridle/horse paths, walkways/pedestrian trails, and stairways.

Percent of Population Below the Poverty Level (5-year estimate) in Gwinnett County, GA was 10.50% in January of 2023, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Gwinnett County, GA reached a record high of 13.90 in January of 2013 and a record low of 10.10 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Percent of Population Below the Poverty Level (5-year estimate) in Gwinnett County, GA - last updated from the United States Federal Reserve on June of 2025.

Graph and download economic data for Poverty Universe, Age 0-17 for Gwinnett County, GA (PUA0T17GA13135A647NCEN) from 1998 to 2023 about Gwinnett County, GA; Atlanta; GA; child; poverty; and USA.

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. The All Roads Shapefile includes all features within the MTDB Super Class "Road/Path Features" distinguished where the MAF/TIGER Feature Classification Code (MTFCC) for the feature in MTDB that begins with "S". This includes all primary, secondary, local neighborhood, and rural roads, city streets, vehicular trails (4wd), ramps, service drives, alleys, parking lot roads, private roads for service vehicles (logging, oil fields, ranches, etc.), bike paths or trails, bridle/horse paths, walkways/pedestrian trails, stairways, and winter trails.

Under 18 years Poverty Rate Statistics for 2023. This is part of a larger dataset covering poverty in Gwinnett County, Georgia by age, education, race, gender, work experience and more.