The Washington Post has all the specifics on where your polling place is located as well as the hours for that location. Use this link for details: http://www.washingtonpost.com/local/election-day-find-your-polling-place/2012/11/01/e7b788a6-2451-11e2-ac85-e669876c6a24_story.html
Also voting tip: You are still allowed to bvote if you are in line by yhe time your polling place closes. Don’t leave! If you are being turned away please call 1-866-OUR-VOTE!