Since 1790, the U.S. census has been a recurring, essential civic ceremony in which everyone counts; it reaffirms a commitment to equality among all, as political representation is explicitly tied to population counts. Assessing the 2020 Census looks at the quality of the 2020 Census and its constituent operations, drawing appropriate comparisons with prior censuses. The report acknowledges the extraordinary challenges the Census Bureau faced in conducting the census and provides guidance as it plans for the 2030 Census. In addition, the report encourages research and development as the goals and designs for the 2030 Census are developed, urging the Census Bureau to establish a true partnership with census data users and government partners at the state, local, tribal, and federal levels.


Table of Contents


Front Matter
Abstract
Summary
1 Introduction
2 Overview of the 2020 Census
3 Age Heaping as an Indicator of Data Quality
4 Coverage Measurement in the 2020 Census
5 Master Address File
6 Self-Response to the Census
7 Nonresponse Followup
8 Use of Administrative Records for Enumeration in the 2020 Census
9 Measurement of the Group Quarters Population
10 Measurement of Race and Ethnicity
11 Impact of New Confidentiality-Protection Methods on 2020 Census
Data Products
12 Learning from 2020, Preparing for 2030
References
Appendixes
Appendix A: Full List of Conclusions and Recommendations
Appendix B: Glossary and Abbreviations
Appendix C: Additional Detail and Reference on 2020 Census
Operations
Appendix D: Extensions of Census Coverage Evaluations
Appendix E: 2020 Census Group Quarters Definitions and Type Code
List
Appendix F: Additional Detail and Reference on Data Products and
Disclosure Avoidance
Appendix G: Biographical Sketches of Panel Members and Staff