Columbia, South Carolina
Columbia is the capital and second largest city of the U.S. state of South Carolina, with a population estimate of 134,309 as of 2016. The city serves as the county seat of Richland County, and a portion of the city extends into neighboring Lexington County. It is the center of the Columbia metropolitan statistical area, which had a population of 767,598 as of the 2010 United States Census, growing to 817,488 by July 1, 2016, according to 2015 U.S. Census estimates. The name "Columbia" is a poetic term used for the United States, originating from the name of Christopher Columbus.
Demographics of Washington, D.C.
Per the 2017 American Community Survey, the Hispanic population in DC is 76,526 (11% of the population). The Hispanic population in the neighboring states of Maryland and Virginia is 742,000; 512,000 live in Virginia (9% of Virginia population) and 230,000 living in Maryland (9.5 of Maryland population) The largest Hispanic groups are Salvadoran (19,674 or 25.7% of Washington DC's 76,526 Hispanics) and Mexicans (16,912 or 22.1%). In 1976 Walter Washington, Mayor of the District of Columbia, created the Office of Latino Affairs of the District of Columbia.