The wave of immigration to the United States in the late 1800s and early 1900s affected the country's population distribution and regional cultures because
Immigration into the United States during the 1800s and the 1900s was primarily due to the growing US economy which made Jobs readily available
Many immigrants during the waves of "new immigration" of the late 19th and early 20th centuries, were leaving home in an effort to find work.
The booming US economy and the rise of the machine age were creating large amounts of factory jobs in the urban centers of the North East. Many immigrants entered into cities such as New York, Boston and Philadelphia, found work and settled there.
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