What State Is North of California? (Not 'Above')

Oregon borders California to the north. There is no state "above" California—states are north, south, east, or west of each other.

California's Borders

Common Confusion

• "Above" = north on a map (north is up convention)
• Mexico is a country, not a state — south of California
• Hawaii is southwest (2,400 mi), not "above"

Oregon–California Border Trivia

• Defined by 42nd parallel north (1819 Adams-Onís Treaty, US-Spain)
• Siskiyou Summit (I-5, 4,310 ft) = highest point on I-5
• Klamath River crosses border; water wars (farmers vs. fish)
• Different vibe: CA = Mediterranean, OR = marine temperate