Pinal County, AZ Population by Year

In 2022, the population of Pinal County was 464,154, a 3.57% increase year-by-year from 2021. Previously, in 2021, Pinal County's population was 448,144, an increase of 4.35% compared to a population of 429,446 in 2020.
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Updated Sep 18, 2023

Pinal County, AZ population between 2000 and 2022

Over the last 20 plus years, between 2000 and 2022, population of Pinal County increased by 283,083. In this period, the peak population was 464,154 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 181,071 - -
2001 186,410 5,339 2.95%
2002 194,434 8,024 4.3%
2003 203,810 9,376 4.82%
2004 213,826 10,016 4.91%
2005 228,481 14,655 6.85%
2006 261,523 33,042 14.46%
2007 293,421 31,898 12.2%
2008 319,562 26,141 8.91%
2009 331,490 11,928 3.73%
2010 379,106 47,616 14.36%
2011 378,114 -992 -0.26%
2012 382,371 4,257 1.13%
2013 385,574 3,203 0.84%
2014 395,563 9,989 2.59%
2015 405,922 10,359 2.62%
2016 417,312 11,390 2.81%
2017 431,490 14,178 3.4%
2018 446,524 15,034 3.48%
2019 461,640 15,116 3.39%
2020 429,446 -32,194 -6.97%
2021 448,144 18,698 4.35%
2022 464,154 16,010 3.57%
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Pinal County, AZ population from 2000 to 2022

From 2000 to 2010, Pinal County's population increased by 198,035 (109.37%), 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, Pinal County's population increased by 50,340 (13.28%), 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 Pinal County's population from 2000 to 2022, with years on x-axis and population on y-axis
Pinal County's population from 2000 to 2022. The estimated population at the end of 2022 was 464,154. Source: U.S. Census Bureau (Population Estimates Program)

Between the year 2000 and 2022, Pinal County's population peaked in year 2022 at 464,154.

Between the year 2000 and 2022, Pinal County's population was lowest in year 2000 at 181,071.

Pinal County, AZ annual population growth rate

Between the years 2000 and 2022, i.e. 22 annual cycles, the population of Pinal County grew year by year for 20 years and declined for 2 years.

From 2000 to 2022, Pinal County had an average annual population growth rate of 7.11% per year. Overall the population grew 156.34% between 2000 and 2022.

The graph shows Pinal County's annual population change from 2000 to 2022, with years on x-axis and population annual growth on y-axis
Pinal County's annual population change from 2000 to 2022. The average annual growth rate from 2000 to 2022 was 7.11% per year. In the last two years, the population grew by 34,708. Source: U.S. Census Bureau (Population Estimates Program)

From 2009 to 2010, Pinal County's population grew the most with an increase of 47,616 (14.36%).

While from 2019 and 2020, Pinal County's population declined the most with a negative growth of 32,194 (-6.97%).

Things to know

Is Pinal County, AZ population increasing or decreasing?

According to the latest data from U.S. Census Bureau's population estimates, Pinal County's population increased by 34,708 between 2020 and 2022. The increase was 18,698 (4.35%) between 2020 and 2021; and increase of 16,010 (3.57%) between 2021 and 2022.

How has the population of Pinal County, AZ changed in the last 10 years?

Between 2012 and 2022, population of Pinal County increased by 78,580 (20.38%). The population was highest at 464,154 in the year 2022 and lowest at 385,574 in the year 2013. Overall the average growth rate witnessed for the last 10 years was 2.01%.

References

Datasets

Explore datasets by year of publication.
2023
Pinal County, AZ 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 Pinal 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 Pinal 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 Pinal County was 464,154, a 3.57% increase year-by-year from 2021. Previously, in 2021, Pinal County population was 448,144, an increase of 4.35% compared to a population of 429,446 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Pinal County increased by 283,083. In this period, the peak population was 464,154 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).

Pinal 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 Pinal County is shown in this column.
  • Year on Year Change: This column displays the change in Pinal 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 Pinal 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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Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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