335,514,000 The Census Bureau goes to great lengths to ensure the quality of our work, said Dr. Ron Jarmin, Census Bureau deputy director and chief operating officer. Demographic Analysis is a valuable resource to help us analyze the completeness of the 2020 Census population count.
Demographic Analysis estimates are developed using birth and death records, data on international migration, and Medicare records. The range accounts for the levels of uncertainty in the input data and methods used to produce the estimates.
For example, birth and death estimates are regarded as relatively precise since they re based on the National Vital Statistics System which is very accurate and complete. However, there is greater uncertainty in the estimates of international migration because administrative records are not available