Berlin Charter Township is a charter township of Monroe County in the U.S. state of Michigan. At the 2000 census, the township population was 6,924.
Quick Answer. As of the year 2014, the United States of America was 238 years old. The nation is said to have been founded on the July 4,1776.
This graph shows the median age of the resident population of the United States from 1960 to 2015. In 2015, the median age of the United States population was approximately 37.7 years.