In addition, the adjoining regions therein must be highly integrated socially and economically. Simplified, Gross Domestic Product (GDP) is either the total value of goods and services produced in a region or the total incomes produced by all the residents and organizations in a particular year in the region. read more
It's not that simple as there is not necessarily a richest region; instead there are richest states, which you can measure by a simple metric: the degree to which they are dependent on federal tax redistribution -- there are giver states and taker states. read more
This statistic shows the richest people in America e.g. the estimated net worth of the 20 richest people in America as of 2018. At this time Jeff Bezos was the richest man in the United States with a net worth of 112 billion U.S. dollars. read more
This data is average 2006–2008 from the American Community Survey of the United States Bureau of the Census. Number of counties by state in following lists: Virginia 6 plus 2 independent cities, Maryland 4, New Jersey 3, New York 3, California 2, Colorado 1, Georgia 1, Pennsylvania 1, Tennessee 1, Utah 1. read more