Prefix; Browse Numbers Like 831-200-ABCD: Browse Numbers Like 831-201-ABCD: Browse Numbers Like 831-203-ABCD: Browse Numbers Like 831-204-ABCD: Browse Numbers Like 831-205-ABCD: Browse Numbers Like 831-206-ABCD: Browse Numbers Like 831-207-ABCD: Browse Numbers Like 831-210-ABCD: The 831 Area Code is located in the state of California. The following cities fall under this area code: Hollister, Marina, Monterey, Salinas, Santa Cruz, Seaside, Watsonville. California has an avarage population of 38,332,521 spread between the coordinates of +37.052970 Latitude and -121.949418 Longitude. It covers roughly 3,684,000 unique phone numbers and 479,434 individuals near the cities of Salinas, Santa Cruz, and Watsonville. Area code 831 is located in California and includes Salinas. / All Area Codes / California / 831 Area Code. We cannot guarantee all information on this table are correct and updated. Basic Info Map Local Time 201 Covered Zip Codes California More Info . Area Code 831 is one of the 269 3-digit telephone area codes in the USA. Our service has a very large database, which includes all area codes in the United States. You can also find the location of a caller whose number begins with 831. 831 The international country codes, City Code, Area Code or Dialing Code listed on this table are for your information only. Location, time zone and map of the 831 area code Learn which area is covered under the code 831, along with the service provider that works with this code. Area code 831 is a telephone area code in the North American Numbering Plan (NANP) for a small region of the U.S. state of California.The numbering plan area (NPA) comprises Monterey County, San Benito County, and Santa Cruz County.The area code was created on July 11, 1998 in a split from area code 408. 831 Area Code is part of 3 counties in the state of California. 831 Area Code. The Pacific Standard Time time zone is also known as America/Los_Angeles. The largest city it serves is Salinas. Cities that use 831 area code and a coverage map included as well. View the 831 area code map, major cities, location, timezone and more on There are around 39 cities in the 831 area code. The 831 area code was created as a split from the original 408 area code in the late 1990s. If you are looking for the area code for a particular city, you can search area codes by city using our area code … The 831 area code is located in the Pacific Standard Time timezone. To find information on a specific area code, use the area code lookup that makes it easy to find an area code by number and gives detailed information including city/state, timezone, and area code maps. 831 is an area code located in the state of California, US. California Area Code 831. California (CA) Area Code 831 covers 4 Counties Area Code 831 Area Code 831 Covers These States. Covering Sana Cruz and Salinas, the 831 area code has secured itself two cities … Area code 831 is an area code that covers Western central California. There have been a total of 1567 Numbers for this area code. To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas. 831 Area Code belongs to the state of California.