I had a lot of good emails yesterday regarding the voter breakdown from the Kerry/Bush election so I put together the results from last night. You can find them yourself here at the Allegheny County Department of Elections website.
Note that these are not the final "certified" numbers but there is little likelihood they will change.
The overall Mt Lebanon vote broke down to 10902 votes for Obama and 8983 votes for McCain with Obama winning 54.8% to 45.2% in Mt Lebanon.
If you want to see specific Wards and their Districts, please see this spreadsheet for a complete breakdown.
Thanks for reading.