Los Angeles will get 5G connectivity from Verizon in the last quarter of 2018, joining Sacramento as a "progressive-minded" city. The carrier still has to announce one to three more cities that will be included in the first wave of commercial 5G deployment. Verizon already tested 5G networks in 11 cities throughout 2017.
https://www.notebookcheck.net/Verizon-to-bring-5G-to-Los-Angeles-by-the-end-of-the-year.303564.0.html