Area Code 820 is found in the US state of California.
AreaCode/Prefix |
Location |
View |
820-200 | Thousaoaks, California | More Info → |
820-201 | Oxnard, California | More Info → |
820-222 | Camarillo, California | More Info → |
820-300 | Guadalupe, California | More Info → |
820-333 | Thousaoaks, California | More Info → |
820-400 | Parkfield, California | More Info → |
820-444 | Newburyprk, California | More Info → |
820-666 | Snlusobspo, California | More Info → |
820-777 | Santapaula, California | More Info → |
820-888 | Simivalley, California | More Info → |
820-999 | Oxnard, California | More Info → |