What was the last state to join America?

Related questions

1. Is Puerto Rico part of USA?
2. What state is not in the United States?
3. Why is Puerto Rico not a US state?
4. How many country are in USA?
5. Is Puerto Rico a US state?
6. Does America include Canada?
7. Why United States is the United States?
8. Do Puerto Ricans pay US taxes?
9. Is US and USA same?
10. Who is the USA?

Tags

1. #united
2. #state
3. #union
4. #admitted
5. #added
6. #alaska
7. #becoming
8. #states
9. #august
10. #january
11. #joined
12. #contiguous
13. #hawaii