Allentown, PA Population by Year

In 2023, the population of Allentown was 124,880, a 0.17% decrease year-by-year from 2022. Previously, in 2022, Allentown's population was 125,088, a decline of 0.58% compared to a population of 125,812 in 2021.
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Updated Aug 1, 2024

Allentown, PA population between 2000 and 2023

Over the last 20 plus years, between 2000 and 2023, population of Allentown increased by 18,274. In this period, the peak population was 125,812 in the year 2021. The numbers suggest that the population has already reached its peak and is showing a trend of decline.

Year Population Year on Year Change Change in Percent
2000 106,606 - -
2001 106,446 -160 -0.15%
2002 105,997 -449 -0.42%
2003 106,235 238 0.22%
2004 106,529 294 0.28%
2005 106,895 366 0.34%
2006 107,275 380 0.36%
2007 107,614 339 0.32%
2008 108,017 403 0.37%
2009 108,059 42 0.04%
2010 118,040 9,981 9.24%
2011 118,718 678 0.57%
2012 118,825 107 0.09%
2013 118,778 -47 -0.04%
2014 119,127 349 0.29%
2015 120,039 912 0.77%
2016 120,410 371 0.31%
2017 121,080 670 0.56%
2018 121,535 455 0.38%
2019 121,406 -129 -0.11%
2020 125,727 4,321 3.56%
2021 125,812 85 0.07%
2022 125,088 -724 -0.58%
2023 124,880 -208 -0.17%
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Allentown, PA population from 2000 to 2023

From 2000 to 2010, Allentown's population increased by 11,434 (10.73%), 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, Allentown's population increased by 7,687 (6.51%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.18% .

After the COVID19 pandemic and, between the year 2020 and 2023, Allentown's population decreased by 847 (0.67%).For the same period, the rate of growth for the United States was 1.02%.

FIGURE 1

Allentown's population from 2000 to 2023.

The estimated population at the end of 2023 was 124,880.

Source: U.S. Census Bureau (Population Estimates Program).

Between the year 2000 and 2023, Allentown's population peaked in year 2021 at 125,812.

Between the year 2000 and 2023, Allentown's population was lowest in year 2002 at 105,997.

Allentown, PA annual population growth rate

Between the years 2000 and 2023, i.e. 23 annual cycles, the population of Allentown grew year by year for 17 years and declined for 6 years.

From 2000 to 2023, Allentown had an average annual population growth rate of 0.75% per year. Overall the population grew 17.14% between 2000 and 2023.

FIGURE 2

Allentown annual population growth rate

The average annual growth rate from 2000 to 2023 was 0.75% per year.

Source: U.S. Census Bureau (Population Estimates Program).

From 2009 to 2010 Allentown population grew the most, with an increase of 9,981 people (a 9.24% year-on-year increase)..

From 2021 to 2022 Allentown population experienced the most significant decrease, with a decline of 724 people (a 0.58% year-on-year decline).

Things to know

Is Allentown, PA population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Allentown's population decreased by 932 between 2021 and 2023. The decrease was 724 (increased) between 2021 and 2022; and decrease of 208 (0.17%) between 2022 and 2023.

How has the population of Allentown, PA changed in the last 10 years?

Between 2013 and 2023, population of Allentown increased by 6,102 (5.14%). The population was highest at 125,812 in the year 2021 and lowest at 119,127 in the year 2014. Overall the average growth rate witnessed for the last 10 years was 0.51%.

References

Datasets

Explore datasets by year of publication.
2024
Allentown, PA Annual Population and Growth Analysis Dataset: A Comprehensive Overview of Population Changes and Yearly Growth Rates in Allentown from 2000 to 2023 // 2024 Edition
Last updated July 30, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the Allentown 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 Allentown 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 Allentown was 124,880, a 0.17% decrease year-by-year from 2022. Previously, in 2022, Allentown population was 125,088, a decline of 0.58% compared to a population of 125,812 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Allentown increased by 18,274. In this period, the peak population was 125,812 in the year 2021. 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 Allentown is shown in this column.
  • Year on Year Change: This column displays the change in Allentown 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 Allentown 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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