Hispanic immigration to the United States increased markedly following changes to the immigration law in 1965. During the World Wars, Hispanic Americans and immigrants had helped stabilize the American economy from falling due to the industrial boom in the Midwest in states such as Michigan, Ohio, Indiana, Illinois, Iowa, Wisconsin, and Minnesota. While a percentage of Americans had fled their jobs for the war, Hispanics had taken their jobs in the Industrial world. This can explain why there is such a high concentration of Hispanic Americans in Metro Areas such as the Chicago-Elgin-Naperville, Detroit-Warren-Dearborn, and Cleveland-Elyria areas. Hispanic contributions in the historical past and present of the United States are addressed in more detail below (See Notables and their contributions). To recognize the current and historic contributions of Hispanic Americans, on September 17, 1968, President Lyndon B. Johnson designated a week in mid-September as National Hispanic Heritage Week, with Congress's authorization. In 1988, President Ronald Reagan extended the observance to a month, designated National Hispanic Heritage Month. Hispanic Americans became the largest minority group in 2004. Demographics As of 2020, Hispanics accounted for 19-20% of the US population, or 62-65 million people. The U.S. Census Bureau later estimated that Hispanics were under-counted by 5.0% or 3.3 million persons in the U.S. census, which explains the 3 million range in the number above. In contrast, Whites were over-counted by about 3 million. The Hispanic growth rate over the April 1, 2000 to July 1, 2007, period was 28.7%—about four times the rate of the nation's total population growth (at 7.2%). The growth rate from July 1, 2005, to July 1, 2006, alone was 3.4%—about three and a half times the rate of the nation's total population growth (at 1.0%). Based on the 2010 census, Hispanics are now the largest minority group in 191 out of 366 metropolitan areas in the United States. The projected Hispanic population of the United States for July 1, 2050 is 132.8 million people, or 30.2% of the nation's total projected population on that date. Geographic distribution US Metropolitan Statistical Areas with over 1 million Hispanics (2014) States and territories with the highest proportion of Hispanics (2021) Of the nation's total Hispanic population, 49% (21.5 million) live in California or Texas. In 2022, New York City and Washington, D.C. began receiving significant numbers of Latino migrants from the state of Texas, mostly originating from Venezuela, Ecuador, Colombia,