2020 census overcounted people in Puerto Rico, hinting at larger

Puerto Rico’s population fell 11.8% to nearly 3.3 million, the Census Bureau said last year. But its latest post-enumeration survey suggests the total population may be closer to 3.1 million.
An overcount in Puerto Rico, the Census Bureau said, had initially put the 2020 population decline at 11.8% to nearly 3.3 million, but it may be closer to 3.1 million.
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County Employment and Wages in Puerto Rico — Third Quarter 2020 : Northeast Information Office : U.S. Bureau of Labor Statistics

Census 2020 - NBC News

Puerto Rico Lost Nearly 12% of Its Population in a Decade

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State Population Compared to Puerto Rico, 2020 Census : r/MapPorn

Puerto Ricans Are Ignoring the Census, Risking Future Funding - Bloomberg

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Thousands of Uncounted Votes Found a Week After Election in Puerto Rico - The New York Times

Manufacturing in Puerto Rico

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Chapter 1: Puerto Ricans on the U.S. Mainland

Puerto Rico residents answer 2020 census -- over and over

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Una resolución renovable

Why are people fleeing Puerto Rico, Guam and other U.S. territories? - The Washington Post