Area Code 831

Area code 831 serves the state of California. This area code was assigned on May 22nd, 1997. On July 11th, 1998 it went into service. 831 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.

Area Code & Prefix Location
831-200 Monterey, Ca
831-201 Santa Clara, Ca
831-203 Salinas, Ca
831-204 Salinas, Ca
831-205 Salinas, Ca
831-206 Salinas, Ca
831-207 Salinas, Ca
831-210 Salinas, Ca
831-212 Oakland, Ca
831-214 Salinas, Ca
831-216 San Jose, Ca
831-217 San Jose, Ca
831-218 San Jose, Ca
831-219 San Jose, Ca
831-221 Salinas, Ca
831-222 San Jose, Ca
831-223 Salinas, Ca
831-224 Salinas, Ca
831-225 Salinas, Ca
831-226 San Francisco, Ca
831-227 Sunnyvale, Ca
831-228 Watsonville, Ca
831-229 Salinas, Ca
831-232 Salinas, Ca
831-233 Salinas, Ca
831-234 Sunnyvale, Ca
831-235 Salinas, Ca
831-236 Salinas, Ca
831-237 Salinas, Ca
831-238 Salinas, Ca
831-239 Santa Clara, Ca
831-240 Salinas, Ca
831-241 Salinas, Ca
831-242 Monterey, Ca
831-244 Monterey, Ca
831-245 Salinas, Ca
831-246 Sunnyvale, Ca
831-247 Sunnyvale, Ca
831-249 Salinas, Ca
831-250 Salinas, Ca
831-251 Santa Clara, Ca
831-252 Santa Clara, Ca
831-254 Santa Clara, Ca
831-255 San Francisco, Ca
831-256 Salinas, Ca
831-258 Monterey, Ca
831-261 Monterey, Ca
831-262 Salinas, Ca
831-263 Salinas, Ca
831-264 Salinas, Ca
831-265 Salinas, Ca
831-267 Salinas, Ca
831-269 Salinas, Ca
831-272 Salinas, Ca
831-274 San Jose, Ca
831-275 Monterey, Ca
831-276 Salinas, Ca
831-277 Salinas, Ca
831-278 Sunnyvale, Ca
831-281 Oakland, Ca
831-282 Oakland, Ca
831-283 Salinas, Ca
831-284 Salinas, Ca
831-285 Salinas, Ca
831-286 Salinas, Ca
831-287 Salinas, Ca
831-288 Watsonville, Ca
831-290 Salinas, Ca
831-291 Sunnyvale, Ca
831-293 Salinas, Ca
831-295 Concord, Ca
831-296 Salinas, Ca
831-297 Salinas, Ca
831-298 Salinas, Ca
831-299 Salinas, Ca
831-300 Salinas, Ca
831-301 Salinas, Ca
831-302 Salinas, Ca
831-303 Salinas, Ca
831-304 Salinas, Ca
831-305 Salinas, Ca
831-306 Salinas, Ca
831-307 Salinas, Ca
831-308 Salinas, Ca
831-309 Salinas, Ca
831-313 Salinas, Ca
831-316 San Francisco, Ca
831-319 San Francisco, Ca
831-320 Salinas, Ca
831-324 Salinas, Ca
831-325 Oakland, Ca
831-331 Santa Clara, Ca
831-332 Santa Clara, Ca
831-333 Monterey, Ca
831-334 Santa Clara, Ca
831-335 Felton, Ca
831-337 San Jose, Ca
831-338 Boulder Creek, Ca
831-345 Sunnyvale, Ca
831-346 Oakland, Ca
831-350 Salinas, Ca
831-359 San Francisco, Ca
831-372 Monterey, Ca
831-373 Monterey, Ca
831-375 Monterey, Ca
831-383 Salinas, Ca
831-384 Marina, Ca
831-385 King City, Ca
831-386 King City, Ca
831-387 Salinas, Ca
831-392 Seaside, Ca
831-393 Seaside, Ca
831-394 Seaside, Ca
831-401 San Francisco, Ca
831-402 Salinas, Ca
831-406 Concord, Ca
831-417 Salinas, Ca
831-418 Oakland, Ca
831-419 Santa Clara, Ca
831-420 Santa Cruz, Ca
831-421 Santa Cruz, Ca
831-422 Salinas, Ca
831-423 Santa Cruz, Ca
831-424 Salinas, Ca
831-425 Santa Cruz, Ca
831-426 Santa Cruz, Ca
831-427 Santa Cruz, Ca
831-428 Oakland, Ca
831-429 Santa Cruz, Ca
831-430 Scotts Valley, Ca
831-431 Scotts Valley, Ca
831-435 Santa Cruz, Ca
831-438 Scotts Valley, Ca
831-439 Scotts Valley, Ca
831-440 Scotts Valley, Ca
831-442 Salinas, Ca
831-443 Salinas, Ca
831-444 Salinas, Ca
831-449 Salinas, Ca
831-453 Salinas, Ca
831-454 Santa Cruz, Ca
831-455 Salinas, Ca
831-457 Santa Cruz, Ca
831-458 Santa Cruz, Ca
831-459 Santa Cruz, Ca
831-460 Santa Cruz, Ca
831-461 Scotts Valley, Ca
831-462 Santa Cruz, Ca
831-464 Santa Cruz, Ca
831-465 Santa Cruz, Ca
831-466 Santa Cruz, Ca
831-469 Santa Cruz, Ca
831-471 Santa Cruz, Ca
831-475 Santa Cruz, Ca
831-476 Santa Cruz, Ca
831-477 Santa Cruz, Ca
831-479 Santa Cruz, Ca
831-480 Oakland, Ca
831-484 Salinas, Ca
831-498 San Francisco, Ca
831-502 Santa Cruz, Ca
831-508 San Francisco, Ca
831-512 Salinas, Ca
831-515 San Jose, Ca
831-520 Salinas, Ca
831-521 Monterey, Ca
831-524 Monterey, Ca
831-525 Salinas, Ca
831-531 Fremont, Ca
831-532 Fremont, Ca
831-533 Fremont, Ca
831-534 Fremont, Ca
831-535 Fremont, Ca
831-536 Fremont, Ca
831-537 Salinas, Ca
831-539 Oakland, Ca
831-540 Salinas, Ca
831-560 Oakland, Ca
831-566 Sunnyvale, Ca
831-572 Oakland, Ca
831-574 Salinas, Ca
831-575 Santa Cruz, Ca
831-576 Oakland, Ca
831-578 Monterey, Ca
831-580 Salinas, Ca
831-582 Marina, Ca
831-583 Seaside, Ca
831-585 Salinas, Ca
831-586 Salinas, Ca
831-588 Sunnyvale, Ca
831-593 Salinas, Ca
831-594 Salinas, Ca
831-595 Salinas, Ca
831-596 Salinas, Ca
831-597 Salinas, Ca
831-598 Salinas, Ca
831-600 San Jose, Ca
831-601 Salinas, Ca
831-603 Oakland, Ca
831-604 Oakland, Ca
831-607 San Francisco, Ca
831-609 San Francisco, Ca
831-610 San Francisco, Ca
831-612 San Francisco, Ca
831-613 Salinas, Ca
831-618 Oakland, Ca
831-620 Carmel, Ca
831-621 San Francisco, Ca
831-622 Carmel, Ca
831-623 San Juan, Ca
831-624 Carmel, Ca
831-625 Carmel, Ca
831-626 Carmel, Ca
831-630 Hollister, Ca
831-634 Hollister, Ca
831-635 Hollister, Ca
831-636 Hollister, Ca
831-637 Hollister, Ca
831-638 Hollister, Ca
831-641 Monterey, Ca
831-642 Monterey, Ca
831-643 Monterey, Ca
831-644 Monterey, Ca
831-645 Monterey, Ca
831-646 Monterey, Ca
831-647 Monterey, Ca
831-648 Monterey, Ca
831-649 Monterey, Ca
831-652 Salinas, Ca
831-653 Salinas, Ca
831-655 Monterey, Ca
831-656 Monterey, Ca
831-657 Monterey, Ca
831-658 Monterey, Ca
831-659 Carmel Valley, Ca
831-661 Aptos, Ca
831-662 Aptos, Ca
831-663 Salinas, Ca
831-664 Salinas, Ca
831-665 Salinas, Ca
831-673 Salinas, Ca
831-674 Greenfield, Ca
831-676 Salinas, Ca
831-677 Salinas, Ca
831-678 Soledad, Ca
831-682 Salinas, Ca
831-684 Aptos, Ca
831-685 Aptos, Ca
831-687 Aptos, Ca
831-688 Aptos, Ca
831-689 Aptos, Ca
831-703 Oakland, Ca
831-704 San Francisco, Ca
831-705 Salinas, Ca
831-706 Oakland, Ca
831-707 Oakland, Ca
831-708 San Francisco, Ca
831-709 San Francisco, Ca
831-710 Salinas, Ca
831-713 San Francisco, Ca
831-717 Salinas, Ca
831-718 Salinas, Ca
831-722 Watsonville, Ca
831-724 Watsonville, Ca
831-728 Watsonville, Ca
831-731 Salinas, Ca
831-732 Salinas, Ca
831-740 San Francisco, Ca
831-741 Salinas, Ca
831-744 Salinas, Ca
831-747 Salinas, Ca
831-750 Oakland, Ca
831-751 Salinas, Ca
831-753 Salinas, Ca
831-754 Salinas, Ca
831-755 Salinas, Ca
831-756 Salinas, Ca
831-757 Salinas, Ca
831-758 Salinas, Ca
831-759 Salinas, Ca
831-760 Salinas, Ca
831-761 Watsonville, Ca
831-763 Watsonville, Ca
831-766 Salinas, Ca
831-768 Watsonville, Ca
831-769 Salinas, Ca
831-770 Salinas, Ca
831-771 Salinas, Ca
831-772 Salinas, Ca
831-774 Salinas, Ca
831-775 Salinas, Ca
831-776 Salinas, Ca
831-777 San Francisco, Ca
831-778 Salinas, Ca
831-783 Salinas, Ca
831-784 Salinas, Ca
831-785 Salinas, Ca
831-786 Watsonville, Ca
831-789 Salinas, Ca
831-794 Salinas, Ca
831-796 Salinas, Ca
831-800 Salinas, Ca
831-801 Salinas, Ca
831-809 Salinas, Ca
831-818 Sunnyvale, Ca
831-821 Salinas, Ca
831-824 San Francisco, Ca
831-840 Santa Clara, Ca
831-844 Salinas, Ca
831-850 Oakland, Ca
831-851 Oakland, Ca
831-854 Oakland, Ca
831-855 Salinas, Ca
831-856 Salinas, Ca
831-869 Salinas, Ca
831-883 Marina, Ca
831-884 Marina, Ca
831-886 Salinas, Ca
831-887 Salinas, Ca
831-899 Seaside, Ca
831-901 Salinas, Ca
831-902 Salinas, Ca
831-905 Monterey, Ca
831-912 Salinas, Ca
831-915 Salinas, Ca
831-917 Monterey, Ca
831-920 Salinas, Ca
831-921 Salinas, Ca
831-948 San Francisco, Ca
831-970 Salinas, Ca
831-975 Salinas, Ca
831-996 Salinas, Ca
831-998 Salinas, Ca
831-999 Salinas, Ca