As of the 2010 U.S. Census, there was an estimate of 121,643 Puerto Rican Americans living in Philadelphia, up from 91,527 in 2000. Representing 8% of Philadelphia's total population and 75% of the city's Latino American population, as of 2010. Puerto Ricans are the largest Latino group in the city and that, outside Puerto Rico, Philadelphia now has the second largest Puerto Rican population, estimated at about 150,000. Since 2010, Philadelphia replaced the city of Chicago as the city with the second-largest Puerto Rican population, Chicago's slightly shrunk and Philadelphia's continued to grow, more than ever before, not only having the second largest Puerto Rican population, but also one of the fastest-growing. Most sources, including the most reliable, the United States Census Bureau, estimated that as of 2010, Puerto Ricans made up between 70–80 percent of Philadelphia's Latino population.Vázquez-Hernández, p. 88. Other sources put the percentage Puerto Ricans make up of Philadelphia's Latino population, as high as 90% and others as low as 64%.
