US POPULATION IS OVER 300,000,000 CITIZENS. CURRENTLY 81% OF AMERICANS LIVE IN CITIES, TRANSLATING INTO ABOUT 243,000,000 PEOPLE IN AND AROUND CITY CENTERS AND GROWING. US CENSUS PROJECTIONS... Show moreUS POPULATION IS OVER 300,000,000 CITIZENS. CURRENTLY 81% OF AMERICANS LIVE IN CITIES, TRANSLATING INTO ABOUT 243,000,000 PEOPLE IN AND AROUND CITY CENTERS AND GROWING. US CENSUS PROJECTIONS ESTIMATE THAT BY 2050 THE TOTAL POPULATION WILL REACH 438,000,000; WITHOUT ADJUSTMENTS TO URBAN PERCENTAGE THAT NUMBER INCLUDES ALMOST 350,000,000 PEOPLE LIVING IN A METROPOLITAN AREA. Show less