* The Industrial Revolution: The Industrial Revolution created a demand for cheap labor in the United States. Mexicans were willing to work for lower wages than other immigrants, and many found jobs in the factories and steel mills of Chicago.
* Political instability in Mexico: Mexico was embroiled in a series of political revolutions during the early 1900s. This political instability made it difficult for Mexicans to find work and support their families. Many chose to emigrate to the United States in search of a better life.
* The growth of the Mexican American community in Chicago: As more Mexicans moved to Chicago, they began to establish their own communities. Pilsen was one of these communities. By the 1930s, Mexicans were the majority population in Pilsen.
Today, Pilsen is home to a thriving Mexican American community. The neighborhood is known for its vibrant art scene, its many Mexican restaurants, and its annual Cinco de Mayo festival.