State Demographics: Delaware was admitted into the United States on December 7, 1787 and was the 1st state in the Constitution. The Delaware state flower is the Peach Blossom and the Delaware state bird is the Blue Hen Chicken. Delaware is made up of 3 counties with Dover as the Capital City. The largest cities in Delaware are Wilmington, Dover, Newark, Milford and Seaford. The highest point in Delaware is Ebright Azimuth at 442 feet and the lowest point is Atlantic coast at Sea level. The estimated Population in 2004 was 830,364 up 6% from the year 2000. If you are relocating to the state of Delaware, please use our directory to help you find an advisor for your category of interest.