When I announced the launch of 2010 Voter Guides, one of the best ways to determine in which districts one lives and votes was broken. I failed to mention, though, that it was fixed soon thereafter.
So, if you don’t know your local precinct, polling location, or districts, go here and enter your street address, minus the “Street,” “Pike,” “Drive,” etc. Then click on the address range that includes yours. Usually there’s only one search result. (Please note: this is for residents of Hamilton County, Tennessee only.)
The Hamilton County Election Commission staff were very helpful and informative regarding the temporary outage of the service, and they should be publicly thanked.