Quiz: TV Cities

Inspired by the Sporcle Sitcom Cities quiz, can you name the city and state/province where these TV shows are based?

1. The X Files Washington, DC id'd by anthemyst
2. How I Met Your Mother New York, NY id'd by akira1423
3. Due South (bonus points: what province is Fraser from) Chicago, IL (and the Northwest Territories) id'd by mamaredcloud
4. Buffy the Vampire Slayer (Bonus points: Angel) Sunnydale, CA (and Los Angeles, CA) id'd by akira1423
5. Boy Meets World (Bonus points: name the high school) (John Adams High id'd by akira1423)
6. Gilmore Girls Stars Hollow, CT id'd by forelyse
7. Corner Gas Dog River, SK id'd by akira1423
8. Slings & Arrows New Burbage, ON(?), id'd by mamaredcloud
9. Criminal Minds Quantico, VA id'd by Anna
10. Twitch City Toronto, ON id'd by mamaredcloud
11. The L Word Los Angeles, id'd by Caolan
12. The Sentinel Cascade, WA id'd by Anna