Where does the time change to mountain time?

Related questions

1. What time zone is 208 area code?
2. Is Idaho in a different time zone?
3. What are the different time zones?
4. Are Phoenix and LA in the same time zone?
5. Is Spokane Pacific time zone?
6. Is Texas doing away with daylight savings time?
7. Are Arizona and California in the same time zone?
8. Is Idaho the same time as California?
9. Does Idaho use Daylight Savings Time?
10. Is Boise Idaho in the Mountain Time Zone?

Tags

1. #oregon
2. #montana
3. #north
4. #south
5. #idaho
6. #arizona
7. #dakota
8. #wyoming
9. #daylight
10. #kansas
11. #colorado
12. #mountain
13. #observe
14. #includes
15. #nebraska
16. #states
17. #saving
18. #texas
19. #mexico