Illinois was admitted to the Union on December 3, 1818 becoming the 21st state to join the union.
In 2013 it's on February 21st... I think...
The two years listed on the flag of Illinois are 1818 and 1868. The first date is the year Illinois became a state. The second date is the date the state seal was redesigned.
21st June is the longest day out of a.21st march b.21st June c.21st September d.21st December answer = b
The 50th state
US is not a state it is a country!
1998
Illinois was admitted in 12/03/1818 that's is when Illinois was born California was admitted September 9, 1850 :)
Uh... Mexico is not a state. It is a country.
December 14th, 1819 it was admitted as the 22nd U.S state but it later left the Union to become a Confederate state
2015
Never. Chicago is not a state. Chicago is a city.