Washington County, TN Population by Year

In 2022, the population of Washington County was 136,172, a 1.98% increase year-by-year from 2021. Previously, in 2021, Washington County's population was 133,525, an increase of 0.23% compared to a population of 133,213 in 2020.
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Updated Sep 18, 2023

Washington County, TN population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Washington County increased by 28,691. In this period, the peak population was 136,172 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth.

Year Population Year on Year Change Change in Percent
2000 107,481 - -
2001 107,768 287 0.27%
2002 109,476 1,708 1.58%
2003 110,513 1,037 0.95%
2004 111,707 1,194 1.08%
2005 113,352 1,645 1.47%
2006 115,644 2,292 2.02%
2007 117,486 1,842 1.59%
2008 119,627 2,141 1.82%
2009 121,166 1,539 1.29%
2010 123,393 2,227 1.84%
2011 123,910 517 0.42%
2012 124,914 1,004 0.81%
2013 125,454 540 0.43%
2014 125,821 367 0.29%
2015 126,238 417 0.33%
2016 127,439 1,201 0.95%
2017 127,869 430 0.34%
2018 129,025 1,156 0.9%
2019 129,670 645 0.5%
2020 133,213 3,543 2.73%
2021 133,525 312 0.23%
2022 136,172 2,647 1.98%
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Washington County, TN population from 2000 to 2022

From 2000 to 2010, Washington County's population increased by 15,912 (14.80%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 9.63%.

From 2010 to 2020, Washington County's population increased by 9,820 (7.96%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.

The graph shows Washington County's population from 2000 to 2022, with years on x-axis and population on y-axis
Washington County's population from 2000 to 2022. The estimated population at the end of 2022 was 136,172. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Washington County's population peaked in year 2022 at 136,172.

Between the year 2000 and 2022, Washington County's population was lowest in year 2000 at 107,481.

Washington County, TN annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Washington County grew year by year for 22 years and declined for 0 years.

From 2000 to 2022, Washington County had an average annual population growth rate of 1.21% per year. Overall the population grew 26.69% between 2000 and 2022.

The graph shows Washington County's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Washington County's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 1.21% per year. In the last two years, the population grew by 2,959. Source: U.S. Census Bureau (Population Estimates Program)

From 2019 to 2020, Washington County's population grew the most with an increase of 3,543 (2.73%).

While from 2000 and 2001, Washington County's population grew the least with a growth of 287 (0.27%).

Things to know

Is Washington County, TN population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Washington County's population increased by 2,959 between 2020 and 2022. The increase was 312 (0.23%) between 2020 and 2021; and increase of 2,647 (1.98%) between 2021 and 2022.

How has the population of Washington County, TN changed in the last 10 years?

Between 2012 and 2022, population of Washington County increased by 10,718 (8.54%). The population was highest at 136,172 in the year 2022 and lowest at 125,454 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 0.87%.

References

Datasets

Explore datasets by year of publication.
2023
Washington County, TN Population Dataset: Yearly Figures, Population Change, and Percent Change Analysis
Last updated September 18, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Washington 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 Washington 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 2022, the population of Washington County was 136,172, a 1.98% increase year-by-year from 2021. Previously, in 2021, Washington County population was 133,525, an increase of 0.23% compared to a population of 133,213 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Washington County increased by 28,691. In this period, the peak population was 136,172 in the year 2022. 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).

Washington County population by year

Content

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

Data Coverage:

  • From 2000 to 2022

Variables / Data Columns

  • Year: This column displays the data year (Measured annually and for years 2000 to 2022)
  • Population: The population for the specific year for the Washington County is shown in this column.
  • Year on Year Change: This column displays the change in Washington 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 Washington County Population by Year. 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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