These are the largest cities by population on the U.S. West Coast (meaning they touch the Pacific Ocean) according to Wikipedia as of 6/19/2020 A.D. The link to my source is here:https://en.wikipedia.org/wiki/List_of_largest_cities_on_the_United_States_West_Coast
Only includes the population within city limits.
There can be more than one city from a certain metro area.