I have a small family and our income is between 100k and 150k.
I was thinking about Long Beach. It has a really high walkability score and is relatively affordable.
I work remotely, so the job market isn't particularly important. The main thing is price, decent schools, and a walkable/bikeable/transit oriented environment. San Diego is great, but I don't think we could afford anything anywhere near the center, so we'd be living in a suburb surrounded by 6 lane roads and would need to drive everywhere.
In Southern California, [almost] everybody has a car. I don't know anyone who relies on public transportation. I'm not saying it's impossible. I'm just saying I don't know anyone.
My contact info is in my profile. Feel free to reach out and I'll answer any questions.
1 hour drive to the beach or into LA. It's not in LA County so bit less taxes, different courts and government, insurance rates are generally better to my knowledge. Very efficient highway and roads.
The best schools are usually in the suburbs, but the suburbs are always the least walkable areas.
Relevant video: https://www.youtube.com/watch?v=oHlpmxLTxpw
https://geoffboeing.com/2016/08/craigslist-rental-housing-in...
I'd look at Ventura, maybe. Inland is cheaper, but too hot.