The New York commuter shed(combined statistical area) is the largest in the United States, with 23.6 million residents spread across 13,900 square miles in New York, New Jersey, Connecticut and Pennsylvania. It includes 35 counties, in eight metropolitan areas, including New York (NY-NJ-PA), Allentown-Bethlehem (PA-NJ), Bridgeport-Stamford (CT), East Stroudsburg (PA), Kingston (NY), New Haven (CT), Torrington (CT) and Trenton (NJ). The criteria for designation of combined statistical areas is here and Figure 1 is a map of the New York CSA.
The California Department of Finance (DOF) has issued population projections for the state’s counties to 2060. Forecasts are provided for every decade, from a 2010 base. The DOF projects that the the state will grow from 37.3 million residents in 2010 to 51.7 million in 2060.