California Area Code 820

AreaCode/Prefix (Exchange) Location View
820-999 Oxnard, California More Info →
820-333 Thousaoaks, California More Info →
820-666 Snlusobspo, California More Info →
820-444 Newburyprk, California More Info →
820-200 Thousaoaks, California More Info →
820-400 Parkfield, California More Info →
820-222 Camarillo, California More Info →
820-777 Santapaula, California More Info →
820-300 Guadalupe, California More Info →
820-201 Oxnard, California More Info →
820-888 Simivalley, California More Info →