Mcdonalds Corporate Office | Headquarters. Company Overview. McDonald's Corporation began in the year 1940 and had been opened by brothers - Maurice and Richard Donald. They opened it as a barbecue restaurant and later on, in 1948, they reshuffled it into hamburger production line. Today, it is the largest series of hamburger fast food restaurants in the world.
The 2016 Madison, Connecticut, population is 18,223. There are 504 people per square mile (population density).
Based on the 2005 estimates, Connecticut moved from the 29th most populous state to 30th. 2016 estimates put Connecticut's population at 3,576,452. 6.6% of its population was reported as being under 5 years old, 24.7% under 18 years old, and 13.8% were 65 years of age or older.