The National Geographic Society is an organization started by Alexander Graham Bell in 1888. Its purpose is to advance the general knowledge of geography and the world among the general public. To this end, it sponsors exploration, and publishes a monthly magazine, National Geographic. It was founded on January 27, 1888 in Washington, DC.
... 18 to 24, 28.0% from 25 to 44, 25.8% from 45 to 64, and 17.2% who are 65 years of age or older. The median age is 41 years. For every 100 females there are 92.6 males. ...