English: Map of the four states proposed by Martin Hutchinson in 2009. Source:
Hutchinson, Martin (2009-05-21). "
Califournia Breakup?". Thomson Reuters. Archived from
the original on 8 July 2011. Retrieved on 23 February 2011.
San Diego/Orange County/Inland Empire
(listed as "five counties", so
w:Inland Empire imputed to include Riverside, San Bernardino, and Imperial counties)
(three counties, explicitly listed as LA, Ventura, and Santa Barbara)
San Francisco/Sacramento/Santa Cruz/Silicon Valley
(thirteen counties, imputed to include the nine Bay Area counties, Sacramento, Santa Cruz, Yolo as part of Sacramento MSA, and Monterey, based on politics)
(37 counties, not listed individually)