Were you contacted about the 2021-22 TFS/PFS? Please contact ntps@census.gov or 1-888-595-1338 for more information.
Questions about the survey? Click here for TFS/PFS participant information!

NTPS Methods and Procedures

Read brief descriptions of the methods and procedures used for each round of the NTPS.

For the 2017–18 methods and procedures, go to the 2017-18 NTPS Methods and Procedures page.

For the 2015–16 methods and procedures, go to the 2015-16 NTPS Methods and Procedures page.

To learn more about NTPS methodological experiments, go to the NTPS research page.