Other national surveys. 1  In 2015, the National Survey on Drug Use and Health reported that 20% of youth aged 12 to 20 years drink alcohol and 13% reported binge drinking in the past 30 days.8.
Mercer Island, WA Population and Races. As of 2010-2014, the total population of Mercer Island is 23,636, which is 7.26% more than it was in 2000. The population growth rate is much lower than the state average rate of 17.05% and is lower than the national average rate of 11.61%.
Mercer County is a county located in West Virginia since that U.S. state was formed in 1863. The county was originally established in the state of Virginia by act of its General Assembly on 17 March 1837, using lands taken from Giles and Tazewell counties. As of 2000, the population was 62,980. Its county seat is Princeton.