here is a link to the map of the district
https://calmatters.org/california-voter-guide-2022/us-house/house-races/#hot-district-13
Yes.
But that area only been the district by this number 13 now.
Every year prior district number 13 covered Oakland and Berkeley.
It’s weird redistricting and renumbering.
The same district number has not had a Republican since 1974, but the where district 13 is now is totally different than where it used to be.