when did immigration start in the united states
History of immigration to the United States In 1607 the first successful English colony settled in Jamestown, Virginia. Once tobacco was found to be a profitable cash crop, many plantations were established along the Chesapeake Bay in Virginia and Maryland.
History of immigration to the United States Between 1850 and 1930, about 5 million Germans migrated to the United States, peaking between 1881 and 1885 when a million Germans settled primarily in the Midwest. Between 1820 and 1930, 3.5 million British and 4.5 million Irish entered America. Before 1845 most Irish immigrants were Protestants. After 1845, Irish Catholics began arriving in large numbers, largely driven by the Great Famine.[26]
Irish Americans From 1820 to 1860, 1,956,557 Irish arrived, 75% of these after the Great Irish Famine (or The Great Hunger, Irish: An Gorta Mór) of 1845–1852, struck.[32]
California In 1848, only one week before the official American annexation of the area, gold was discovered in California, this being an event which was to forever alter both the state's demographics and its finances. Soon afterward, a massive influx of immigration into the area resulted, as prospectors and miners arrived by the thousands. The population burgeoned with United States citizens, Europeans, Chinese and other immigrants during the great California Gold Rush. By the time of California's application to the US Congress for statehood in 1850, the settler population of California had multiplied to 100,000. By 1854 over 300,000 settlers had come.[59] Between 1847 and 1870, the population of San Francisco increased from 500 to 150,000.[60] California was suddenly no longer a sparsely populated backwater, but seemingly overnight it had grown into a major US population center.