Browse area code 831 phone numbers, prefixes and exchanges. The 831 area code serves Salinas, San Francisco, Monterey, Santa Cruz, Oakland, covering 46 ZIP codes in 8 counties.

Area code 831 is a telephone area code in the North American Numbering Plan for a small region of the U.S. state of California. The numbering plan area (NPA) comprises Monterey County, …

Find 831 area code details including city, time zone, and map. Lookup area code 831 phone number, name, and location.

The 831 Area Code is located in the state of California. Area Code 831 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 3,889,355 unique phone numbers …

1998年7月11日 · Area code 831 is located in California. Get area code location and dialing plans for all phone prefixes in area code 831.

2025年3月1日 · 831 Area Code located in California, including 29 cities, 4 counties, 1 time zone, map, Census demographics, and 350 active prefixes.

About area code 831: location, common spam callers, related area codes, and more. Includes 831 reverse phone lookup to identify spam callers.

Area code 831 is located in California. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Fixed phone numbers in the United States, state California (area code 831) are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a …

Lookup information on Area Code 831 - get demographic, NPA NXX, and other data by area code