This memorandum documents the release of the 2017 Census Test Report – Tribal Enrollment which was a nationwide self-response test that allowed the U.S. Census Bureau to assess the feasibility of collecting information on Tribal Enrollment, which is with particular emphasis on Tribal Enrollment and its distinction from American Indian and Alaska Native (AIAN) racial identification.
The 2020 Census Memorandum Series documents significant decisions, actions, and accomplishments of the 2020 Census Program for the purpose of informing stakeholders, coordinating interdivisional efforts, and documenting important historical changes.
A memorandum generally will be added to this series for any decision or documentation that meets the following criteria:
Visit 2020census.gov to access the Memorandum Series, the 2020 Census Operational Plan, and other information about preparations for the 2020 Census.