Technical Documentation

Every census, survey, and program has technical documentation to assist users with the published statistics. For the Population Projections Program, this includes the resources below.

File Layouts

File layouts correspond with Population Projections datasets. They provide information on variable definitions, sort order, and more.

Methodology

Methodology statements provide a detailed overview of the assumptions, input data, and processes used to produce the Population Projections.

Last Revised: December 17, 2021