USA HISTORY

Detailed explanation-1: -Between 1910 and 1930, the African-American population increased by about 40% in Northern states as a result of the migration, mostly in the major cities. The cities of Philadelphia, Detroit, Chicago, Cleveland, Baltimore, and New York City had some of the biggest increases in the early part of the twentieth century.

Detailed explanation-2: -The Great Migration was one of the largest movements of people in United States history. Approximately six million Black people moved from the American South to Northern, Midwestern, and Western states roughly from the 1910s until the 1970s.

Detailed explanation-3: -In the decade between 1910 and 1920, the Black population of major Northern cities grew by large percentages, including New York City (66 percent), Chicago (148 percent), Philadelphia (500 percent) and Detroit (611 percent).

Detailed explanation-4: -Still, in 1910, nearly 90 percent of African American lived in the South, four-fifths of them in rural areas. Emigration from the South gained more traction with the advent of several important and largely economic developments beginning in the second decade of the 20th century.

Detailed explanation-5: -The Great Migration created the first large, urban black communities in the North. The North saw its black population rise about 20 percent between 1910 and 1930. Cities such as Chicago, Detroit, New York, and Cleveland saw some of the biggest increases.