In addition to flow reports which analyze populations changing status due to administrative immigration events such as naturalizations or grants of lawful permanent residence, we occasionally publish population estimates of a particular subgroup. Population estimates take information on immigration flows and may combine it with other counts or estimates, such as those in the U.S. Census Bureau’s American Community Survey (ACS), as well as demographic life expectancy tables to give an idea of population size and characteristics in a given year. Terminology, data sources, and methodology may have shifted over time. Current series include population estimates for unauthorized immigrants, nonimmigrant residents, and lawful permanent residents.
About This Report
The reports below present estimates of the lawful permanent resident (LPR) population living in the United States on January 1 of the given year. LPRs, also known as “green card” holders, are immigrants who have been granted lawful permanent residence in the United States but have not yet become U.S. citizens. Estimates of the total LPR population and the LPR population eligible to apply to naturalize are tabulated by country of birth, state of residence, and the year LPR status was obtained. Data for the estimates were obtained primarily from administrative records of U.S. Citizenship and Immigration Services of the Department of Homeland Security.
We have narrative reports back to 2002 as well as data tables for the top 50 core-based statistical areas (CBSAs) by county for more recent years.