Category:District of Columbia

Category: District of Columbia — this specific category here on WikiIndex contains a list of articles (and any sub-categories) of wiki sites about the US state of District of Columbia within the United States of America (USA). It may also include people, places, geography, history, language(s), and / or any other pertinent information. The US postal abbreviation for District of Columbia is 1, and its ISO 3166-2 code is US–1. The postal abbreviation for District of Columbia is DC, its ISO 3166-2 code is US-DC.

Also known as Washington, D.C., and simply Washington (originally known as the City of Washington, Territory of Columbia), it is both the capital city (known as the 'Capitol') and federal district of the United States of America.