A very small portion of it is still occupied, but nowhere near what was planned.
If I recall they were planning on tourism to support the economy.
I doubt many here are familiar with Antelope Valley but in short it sucks. They installed a fake lake and built a grand hotel, but no one came and most of the lots sold on speculation only, remaining undeveloped.
The population instead centered on Lancaster and Palmdale
From a master planned city perspective it is pretty interesting to look at the proposed layout given how much flat land they had to work with.
"The Ghost Grid of California City" - Jay Owens, Aug 20, 2015 https://archive.ph/kEqeL https://medium.com/@hautepop/the-ghost-grid-of-california-city-b1d028e4b6a1
Kind of interesting, given that cities like Temecula were basically the same blueprint, and shot up like weeds
(post is archived)