Area code 831 is used for the following cities:
Click on any city to see time zone and surise sunset time.
- India - Karnataka - Belgaum (+91-831)
- USA - California - Capitola (+1-831)
- USA - California - Carmel-by-the-Sea (+1-831)
- USA - California - Del Rey Oaks (+1-831)
- USA - California - Gonzales (+1-831)
- USA - California - Greenfield (+1-831)
- USA - California - Hollister (+1-831)
- USA - California - King City (+1-831)
- USA - California - Marina (+1-831)
- USA - California - Monterey (+1-831)
- USA - California - Pacific Grove (+1-831)
- USA - California - Salinas (+1-831)
- USA - California - San Juan Bautista (+1-831)
- USA - California - Sand City (+1-831)
- USA - California - Santa Cruz (+1-831)
- USA - California - Scotts Valley (+1-831)
- USA - California - Seaside (+1-831)
- USA - California - Soledad (+1-831)
- USA - California - Watsonville (+1-831)