Area Code 831

Country United States
State/Province California 
Major City Salinas 
Easy URL 

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831 Area Code is an area code finder with detailed information on the 831 area code including 831 area code map.

Major cities like Salinas within area code 831 are also listed on this page. More area codes, including those outside of California, are found on the homepage.

Some telephone area codes are overlaid, requiring 10-digit dialing. is your one-stop site for area code lookup, area code search, and area code locator.

Area Code 831 Detail

Area code 831 covers California’s central coast, including Salinas, Monterey, and Santa Cruz. It was created in 1998 as a split from area code 408.

831 Area Code Location
Major Cities County State/Province
Salinas  Monterey  CA 
Santa Cruz  Santa Cruz  CA 
Other Cities By Name
Aptos  Santa Cruz  CA 
Ben Lomond  Santa Cruz  CA 
Big Sur  Monterey  CA 
Boulder Creek  Santa Cruz  CA 
Carmel  Monterey  CA 
Carmel Valley  Monterey  CA 
Castroville  Monterey  CA 
Chualar  Monterey  CA 
Felton  Santa Cruz  CA 
Gonzales  Monterey  CA 
Greenfield  Monterey  CA 
Hollister  San Benito  CA 
Idria  Monterey  CA 
King City  Monterey  CA 
Monterey  Monterey  CA 
Pinnacles  San Benito  CA 
San Ardo  Monterey  CA 
San Lucas  Monterey  CA 
Soledad  Monterey  CA 
Tres Pinos  San Benito  CA 
Watsonville  Santa Cruz  CA 

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