Area code 831
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The map to the right is now clickable; click on an area code to go to the page for that area code. The area code in red is Area Code 831; all others in blue are California area codes.

North American area code 831 is a California area code which covers Salinas, Hollister, Monterey, Santa Cruz and the northern Central Coast. It was created in a split from area code 408 on July 11, 1998.
Places in the 831 area code
Monterey County
- Aromas
- Boronda
- Carmel Highlands
- Carmel Valley Village
- Carmel-by-the-Sea
- Castroville
- Chualar
- Del Monte Forest
- Del Rey Oaks
- Elkhorn
- Gonzales
- Gorda
- Greenfield
- Jolon
- King City
- Las Lomas
- Lockwood
- Lucia
- Marina
- Monterey
- Moss Landing
- Pacific Grove
- Pajaro
- Pebble Beach
- Prunedale
- Salinas
- San Ardo
- San Lucas
- Sand City
- Seaside
- Soledad
- Spreckels
San Benito County
Santa Cruz County
- Amesti
- Aptos Hills-Larkin Valley
- Aptos
- Ben Lomond
- Bonny Doon
- Boulder Creek
- Brookdale
- Capitola
- Corralitos
- Davenport
- Day Valley
- Felton
- Freedom
- Interlaken
- Live Oak
- Lompico
- Mount Hermon
- Opal Cliffs
- Pasatiempo
- Rio del Mar
- Santa Cruz
- Scotts Valley
- Soquel
- Summit
- Swanton
- Twin Lakes
- Watsonville
See also
External links
- "Area Code Maps". NANPA.
North: 408/669, 650 | ||
West: Pacific Ocean, 808 | area code 831 | East: 209, 559 |
South: 805 | ||
Hawaii area codes: 808 |