About this page This page contains links to descriptions that explain various data types.

IECAM reports data by several geographic regions. This page provides links to descriptions of these regions. For information on how some areas within regions change across years, and how IECAM deals with those changes, see the page on Data by Geographic Region by Year.

Note that data for a particular region may not be available for every data type or for every year.

Note: Block Groups and PUMAs are not present in the searchable database.