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Methodology

These documents describe the input data, methodology, and processes for the creation of population and housing unit estimates for the listed geographies.

Vintage 2021

Nation, States, Counties, and Puerto Rico Population

City and Town Population

Incorporated Places and Minor Civil Divisions

Vintage 2020

Nation, States, Counties, and Puerto Rico Population

City and Town Population

Incorporated Places and Minor Civil Divisions

Vintage 2019

Nation, States, Counties, and Puerto Rico Population

City and Town Population

Incorporated Places and Minor Civil Divisions

Intercensal Estimates

2000-2010 Intercensal Estimates

1990-2000 Intercensal Estimates

Demographic Analysis

2020 Demographic Analysis Estimates

2010 Demographic Analysis Estimates

Modified Race Summary Files

2010 Modified Race Data Summary File

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