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831 area code

Area code 831 is in California (CA), USA and some of the main locations covered are Salinas, Santa Cruz, Watsonville, .. (jump to city list below).

Area code 831 has been in service since 11 July 1998.

11:58:02 AM is the current time in area code 831 (Pacific Time).

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Map of area code 831

More California area codes

NPANXX1 Area served2 Date3
831-200Monterey11/26/2014
831-201Santa Cruz9/7/2016
831-202Salinas3/30/2018
831-203Salinas
831-204Monterey
831-205Hollister10/8/2009
831-206Salinas
831-207Hollister9/12/2001
831-208Salinas3/20/2019
831-210Salinas1/16/2002
831-212Santa Cruz
831-214Salinas
831-215Monterey10/2/2020
831-216Felton
831-217Boulder Creek
831-218Ben Lomond
831-219Aptos
831-220Monterey5/31/2018
831-221San Ardo
831-222Felton
831-223Soledad
831-224Monterey12/14/2001
831-225Salinas6/23/2015
831-226Santa Cruz7/16/2015
831-227Santa Cruz
831-228Watsonville9/21/2015
831-229Salinas
831-230Monterey12/15/2016
831-231Greenfield5/3/2019
831-232Chualar
831-233Monterey
831-234Santa Cruz
831-235Salinas
831-236Monterey
831-237Soledad
831-238Carmel
831-239Santa Cruz
831-240Salinas
831-241Monterey
831-242Monterey
831-243Salinas6/29/2020
831-244Big Sur
831-245Hollister
831-246Ben Lomond
831-247Santa Cruz
831-249Big Sur12/14/2009
831-250Carmel
831-251Aptos
831-252Ben Lomond
831-253Salinas12/4/2020
831-254Watsonville
831-255Santa Cruz
831-256Salinas4/10/2015
831-257Aptos10/7/2016
831-258Salinas7/8/2016
831-260Soledad 3/15/2022
831-261Salinas
831-262Salinas
831-263King City
831-264Monterey
831-265Hollister4/2/2008
831-266Santa Cruz3/24/2021
831-267Big Sur12/14/2006
831-268Felton7/15/2016
831-269Salinas6/21/2007
831-271Hollister6/23/2021
831-272Salinas
831-273Salinas4/6/2017
831-274Watsonville
831-275Monterey10/23/2008
831-276Salinas
831-277Monterey
831-278Ben Lomond
831-281Santa Cruz
831-282Monterey9/17/2021
831-286Soledad
831-287Salinas12/16/2008
831-288Watsonville6/11/2009
831-290Gonzales6/26/2009
831-291Santa Cruz4/7/2014
831-292Soledad1/8/2019
831-293Carmel6/25/2008
831-295Santa Cruz12/14/2001
831-296Salinas7/12/2010
831-297Hollister12/14/2001
831-298Carmel Valley
831-299Tres Pinos
831-300Big Sur
831-301San Juan
831-302San Lucas
831-303San Ardo
831-304Greenfield
831-305Gonzales
831-306Chualar
831-307Castroville
831-308Carmel Valley
831-309Carmel5/8/2017
831-313Hollister6/11/2009
831-315Soledad2/15/2016
831-316Santa Cruz
831-318Aptos3/17/2016
831-319Watsonville4/17/2001
831-320Salinas
831-322Watsonville3/17/2016
831-324Monterey
831-325Santa Cruz4/25/2001
831-331Santa Cruz
831-332Santa Cruz
831-333Monterey
831-334Santa Cruz
831-335Felton
831-336Ben Lomond
831-337Boulder Creek
831-338Boulder Creek
831-345Santa Cruz11/13/2001
831-346Santa Cruz9/23/2014
831-348Watsonville3/20/2019
831-350Tres Pinos5/11/2006
831-353Watsonville7/18/2016
831-356Salinas12/2/2019
831-359Santa Cruz
831-366Boulder Creek 2/23/2022
831-372Monterey
831-373Monterey
831-375Monterey
831-382San Lucas
831-383Monterey9/13/2001
831-384Monterey
831-385King City
831-386King City
831-387King City
831-389Pinnacles
831-392Monterey
831-393Monterey
831-394Monterey
831-400Santa Cruz
831-401Ben Lomond
831-402Monterey11/13/2001
831-406Watsonville12/14/2001
831-417Salinas
831-418Santa Cruz
831-419Santa Cruz
831-420Santa Cruz
831-421Santa Cruz
831-422Salinas
831-423Santa Cruz
831-424Salinas
831-425Santa Cruz
831-426Santa Cruz
831-427Santa Cruz
831-428Santa Cruz
831-429Santa Cruz
831-430Santa Cruz
831-431Santa Cruz
831-432Boulder Creek12/21/2020
831-435Santa Cruz
831-438Santa Cruz
831-439Santa Cruz
831-440Santa Cruz
831-442Salinas
831-443Salinas
831-444Salinas
831-449Salinas
831-453Castroville1/25/2011
831-454Santa Cruz
831-455Salinas
831-457Santa Cruz
831-458Santa Cruz
831-459Santa Cruz
831-460Santa Cruz
831-461Santa Cruz
831-462Santa Cruz
831-464Santa Cruz
831-465Santa Cruz
831-466Santa Cruz
831-469Santa Cruz
831-471Santa Cruz
831-475Santa Cruz
831-476Santa Cruz
831-477Santa Cruz
831-479Santa Cruz
831-480Santa Cruz
831-484Salinas
831-498Watsonville
831-500Salinas
831-502Santa Cruz
831-508Felton
831-512Salinas
831-515Santa Cruz
831-520Monterey
831-521Monterey
831-524Hollister
831-525King City
831-529Santa Cruz3/27/2020
831-531Aptos
831-532Ben Lomond
831-533Boulder Creek
831-534Felton
831-535Santa Cruz
831-536Watsonville
831-537Hollister
831-539Watsonville
831-540Salinas
831-560Aptos
831-566Santa Cruz6/14/2002
831-572Aptos
831-574Carmel
831-576Santa Cruz
831-578Salinas
831-580Gonzales5/1/2001
831-582Monterey
831-583Monterey
831-585Salinas2/18/2005
831-586San Juan5/1/2001
831-587Watsonville8/23/2021
831-588Santa Cruz
831-593San Juan
831-594Salinas
831-595Salinas
831-596Salinas
831-597Salinas
831-598Salinas
831-600Santa Cruz
831-601Monterey
831-603Aptos
831-604Ben Lomond
831-607Aptos
831-609Ben Lomond
831-610Boulder Creek
831-612Aptos
831-613Greenfield
831-618Boulder Creek
831-620Carmel
831-621Santa Cruz
831-622Carmel
831-623San Juan
831-624Carmel
831-625Carmel
831-626Carmel
831-627San Ardo
831-628Tres Pinos
831-630Hollister
831-632Castroville
831-633Castroville
831-634Hollister
831-635Hollister
831-636Hollister
831-637Hollister
831-638Hollister
831-641Monterey
831-642Monterey
831-643Monterey
831-644Monterey
831-645Monterey
831-646Monterey
831-647Monterey
831-648Monterey
831-649Monterey
831-652Carmel Valley
831-653San Lucas5/1/2001
831-655Monterey
831-656Monterey
831-657Monterey
831-658Monterey
831-659Carmel Valley
831-661Aptos
831-662Aptos
831-663Salinas
831-664Hollister
831-665Hollister
831-666Watsonville
831-667Big Sur
831-673Hollister
831-674Greenfield
831-675Gonzales
831-676Salinas8/30/2002
831-677Soledad
831-678Soledad
831-679Chualar
831-682Salinas3/9/2001
831-684Aptos
831-685Aptos
831-687Aptos
831-688Aptos
831-689Aptos
831-693Idria
831-699Felton12/21/2020
831-703Boulder Creek
831-704Felton
831-705Chualar3/13/2002
831-706Santa Cruz
831-707Watsonville
831-708Aptos
831-709Ben Lomond
831-710Salinas4/12/2002
831-713Santa Cruz
831-717Monterey
831-718Monterey8/16/2005
831-722Watsonville
831-724Watsonville
831-726Watsonville
831-728Watsonville
831-731Castroville5/1/2001
831-732San Ardo
831-737Salinas3/28/2006
831-740Watsonville
831-741Castroville
831-744Gonzales
831-747Monterey4/6/2005
831-750Watsonville
831-751Salinas
831-753Salinas
831-754Salinas
831-755Salinas
831-756Salinas9/12/2005
831-757Salinas
831-758Salinas
831-759Salinas
831-760Monterey
831-761Watsonville
831-763Watsonville
831-768Watsonville
831-769Salinas
831-770Salinas
831-771Salinas
831-772Salinas
831-774Gonzales4/27/2005
831-775Salinas
831-776Salinas7/12/2001
831-777Santa Cruz8/17/2015
831-778San Lucas
831-783Salinas
831-784Salinas
831-785Salinas
831-786Watsonville
831-789Salinas
831-794Salinas9/13/2001
831-796Salinas
831-800Salinas10/15/2010
831-801Hollister
831-809Salinas
831-818Santa Cruz
831-821Tres Pinos
831-824Santa Cruz
831-830King City7/24/2020
831-833Hollister 2/24/2022
831-837Salinas 1/10/2022
831-840Watsonville
831-842Aptos 11/21/2021
831-844Big Sur
831-850Felton
831-851Watsonville
831-854Santa Cruz
831-855Monterey
831-856Greenfield5/1/2001
831-867Monterey3/24/2017
831-869Monterey7/12/2001
831-877Carmel3/20/2019
831-883Monterey
831-884Monterey
831-886Monterey
831-887Monterey
831-888Santa Cruz
831-889Santa Cruz6/27/2018
831-899Monterey
831-900Santa Cruz
831-901Monterey
831-902Hollister
831-905Salinas
831-912Monterey
831-915Monterey
831-917Monterey
831-920Monterey6/3/2005
831-921Tres Pinos
831-946Santa Cruz7/13/2021
831-948Watsonville4/3/2015
831-970Salinas
831-975Salinas
831-996Tres Pinos5/1/2001
831-998Salinas7/17/2003
831-999Santa Cruz4/6/2016
  1. The NPA is the Numbering Plan Area (area code) and NXX is the central office code.
  2. For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
  3. The assignment date. If no date is shown the exchange code was assigned before 2001.

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List of cities in area code 831

City4 County Time5
AptosSanta Cruz P
AromasMonterey P
Ben LomondSanta Cruz P
Big SurMonterey P
Boulder CreekSanta Cruz P
BrookdaleSanta Cruz P
CapitolaSanta Cruz P
CarmelMonterey P
Carmel ValleyMonterey P
Carmel-by-the-SeaMonterey P
CastrovilleMonterey P
ChualarMonterey P
DavenportSanta Cruz P
FeltonSanta Cruz P
FreedomSanta Cruz P
GonzalesMonterey P
GreenfieldMonterey P
HollisterSan Benito P
JolonMonterey P
King CityMonterey P
LockwoodMonterey P
MarinaMonterey P
MontereyMonterey P
Moss LandingMonterey P
Mount HermonSanta Cruz P
Pacific GroveMonterey P
PaicinesSan Benito P
Pebble BeachMonterey P
SalinasMonterey P
San ArdoMonterey P
San Juan BautistaSan Benito P
San LucasMonterey P
Santa CruzSanta Cruz P
Scotts ValleySanta Cruz P
SeasideMonterey P
SoledadMonterey P
SoquelSanta Cruz P
SpreckelsMonterey P
Tres PinosSan Benito P
WatsonvilleSanta Cruz P
  1. Listed in the table above are most, often not all places served by area code 831. When two or more places with the same name are located in the same state we list the largest one only. Cities with population over 50,000 are displayed in bold text.
  2. P stands for Pacific Time (currently 11:58:02 AM).

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