| Hint | Answer | % Correct |
|---|---|---|
| County Seat | Oakland | 100%
|
| UC Campus city | Berkeley | 92%
|
| Baseball Team based in the above | Athletics | 88%
|
| County was split from | Contra Costa | 83%
|
| And the basketball team | Golden State Warriors | 83%
|
| The third largest city | Hayward | 83%
|
| The second largest city | Fremont | 79%
|
| What forms its western border | San Francisco Bay | 79%
|
| Valley that lies in the eastern part of the county | Livermore | 42%
|
| Fault that runs through the county | Hayward Fault | 29%
|