Census Microdata API

You can find it in the API Discovery Tool for your dataset.

ACS 1-Year PUMS
  • ACS 1-Year PUMS
  • ACS 5-Year PUMS
  • CPS ASEC
  • CPS
  • CFS
  • VIUS
  • SIPP

ACS 1-Year PUMS

American Community Survey 1-Year Estimates Public Use Microdata Sample (2005-2019, 2021-2023)

2023 ACS 1-Year Estimates - Public Use Microdata Sample

2023 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2022 ACS 1-Year Estimates - Public Use Microdata Sample

2022 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2021 ACS 1-Year Estimates - Public Use Microdata Sample

2021 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2019 ACS 1-Year Estimates - Public Use Microdata Sample

2019 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2018 ACS 1-Year Estimates - Public Use Microdata Sample

2018 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2017 ACS 1-Year Estimates - Public Use Microdata Sample

2017 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2016 ACS 1-Year Estimates - Public Use Microdata Sample

2016 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2015 ACS 1-Year Estimates - Public Use Microdata Sample

2015 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2014 ACS 1-Year Estimates - Public Use Microdata Sample

2014 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2013 ACS 1-Year Estimates - Public Use Microdata Sample

2013 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2012 ACS 1-Year Estimates - Public Use Microdata Sample

2012 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2011 ACS 1-Year Estimates - Public Use Microdata Sample

2011 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2010 ACS 1-Year Estimates - Public Use Microdata Sample

2010 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2009 ACS 1-Year Estimates - Public Use Microdata Sample

2009 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2008 ACS 1-Year Estimates - Public Use Microdata Sample

2008 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2007 ACS 1-Year Estimates - Public Use Microdata Sample

2007 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2006 ACS 1-Year Estimates - Public Use Microdata Sample

2006 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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2005 ACS 1-Year Estimates - Public Use Microdata Sample

2005 ACS 1-Year Estimates - Puerto Rico Public Use Microdata Sample

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Page Last Revised - May 14, 2025