To ensure a complete and accurate count, the Census Bureau counts people at their usual residence, which is the place where they live and sleep most of the time, with a few exceptions. People who do not have a usual residence should be counted where they are on Census Day (April 1, 2020).
The Census Bureau has special procedures to count people who live in more complex situations, including:
Starting in 2019, you may begin to notice census takers in your neighborhood. This is a normal part of the 2020 Census preparation and data collection process. Census field representatives will also continue to collect information for the American Community Survey (ACS) and other ongoing surveys.