How did immigrants before 1880 different from immigrants after 1880?

Immigrants before 1880 primarily came from northern and Western Europe, including countries like England, Ireland, and Germany, often seeking economic opportunities and religious freedom. In contrast, after 1880, there was a significant influx of immigrants from southern and eastern Europe, such as Italy, Poland, and Russia, along with increased numbers from Asia and other regions. This shift brought diverse cultures, languages, and religions, contributing to the changing social fabric of the United States. Additionally, the later immigrants often faced stricter Immigration laws and greater discrimination compared to their predecessors.