Introduction

The decennial census is foundational to the functioning of American democracy, and maintaining the public's trust in the census and its resulting data is a correspondingly high-stakes affair. The 2020 Census was implemented in light of severe and unprecedented operational challenges, adapting to the COVID-19 pandemic, natural disasters, and other disruptions.

Report Overview

This interim report from a panel of the Committee on National Statistics discusses concepts of error and quality in the decennial census as a prelude to the panel's forthcoming fuller assessment of 2020 Census data, process measures, and quality metrics. The panel will release a final report that will include conclusions about the quality of the 2020 Census and make recommendations for further research by the U.S. Census Bureau to plan the 2030 Census.