This USA State Map is very useful for people of different ages and varied professional backgrounds. The map is also helpful for users who wish to get an overview of the 50 states and one federal district of America. Washington DC, the nation's capital, is in the federal District of Columbia.

Talking about colonial united states - On 4 July 1776, 13 American colonies declared themselves sovereign and independent as the United States of America. These 13 USA colonies are: Maryland, Massachusets, New Hampshire, New Jersey, New York, North Carolina, Pennsylvania, Connecticut, Delaware, Georgia, Rhode Island, South Carolina, Virginia.   More detail...