Area code 510 serves western California’s East Bay, including Oakland, Berkeley, and Fremont. It borders San Francisco Bay and reflects a diverse, urban, and highly educated population. Known for activism, innovation, and cultural vibrancy, it’s home to both tech and history. The area blends waterfront views, global cuisine, and progressive energy.
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- Select a number: Visit the page for your desired area code and choose a number from the list.
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Cities of Area Code 510
Description of the cities in area code 510
About Alameda
Alameda is a vibrant city located in the CA area, home to approximately 232,206 residents.
Geographically, it lies at a latitude of 37.54827 and a longitude of -121.98857 , with an elevation of 17 meters above sea level.
The city spans from 37.604624 N to 37.454186 S and stretches east to -121.867784 and west to -122.149175.
Learn more about Alameda on Wikipedia
About Berkeley
Berkeley is a vibrant city located in the CA area, home to approximately 120,972 residents.
Geographically, it lies at a latitude of 37.87159 and a longitude of -122.27275 , with an elevation of 52 meters above sea level.
The city spans from 37.905824 N to 37.835727 S and stretches east to -122.234179 and west to -122.367781.
Learn more about Berkeley on Wikipedia
About Castro Valley
Castro Valley is a vibrant city located in the CA area, home to approximately 61,388 residents.
Geographically, it lies at a latitude of 37.6941 and a longitude of -122.08635 , with an elevation of 50 meters above sea level.
The city spans from 37.752689 N to 37.672482 S and stretches east to -122.002232 and west to -122.130932.
Learn more about Castro Valley on Wikipedia
About El Cerrito
El Cerrito is a vibrant city located in the CA area, home to approximately 23,549 residents.
Geographically, it lies at a latitude of 37.91576 and a longitude of -122.31164 , with an elevation of 21 meters above sea level.
The city spans from 37.935359303021 N to 37.896156896979 S and stretches east to -122.28678430523 and west to -122.33648909477.
Learn more about El Cerrito on Wikipedia
About Fremont
Fremont is a vibrant city located in the CA area, home to approximately 232,206 residents.
Geographically, it lies at a latitude of 37.54827 and a longitude of -121.98857 , with an elevation of 17 meters above sea level.
The city spans from 37.604624 N to 37.454186 S and stretches east to -121.867784 and west to -122.149175.
Learn more about Fremont on Wikipedia
About Hayward
Hayward is a vibrant city located in the CA area, home to approximately 158,289 residents.
Geographically, it lies at a latitude of 37.66882 and a longitude of -122.0808 , with an elevation of 34 meters above sea level.
The city spans from 37.689999 N to 37.545835 S and stretches east to -121.922069 and west to -122.219138.
Learn more about Hayward on Wikipedia
About Newark
Newark is a vibrant city located in the CA area, home to approximately 45,336 residents.
Geographically, it lies at a latitude of 37.52966 and a longitude of -122.04024 , with an elevation of 6 meters above sea level.
The city spans from 37.563408 N to 37.478609 S and stretches east to -121.987767 and west to -122.07298.
Learn more about Newark on Wikipedia
About Oakland
Oakland is a vibrant city located in the CA area, home to approximately 419,267 residents.
Geographically, it lies at a latitude of 37.80437 and a longitude of -122.2708 , with an elevation of 13 meters above sea level.
The city spans from 37.885438 N to 37.631714 S and stretches east to -122.114793 and west to -122.355881.
Learn more about Oakland on Wikipedia
About Richmond
Richmond is a vibrant city located in the CA area, home to approximately 109,708 residents.
Geographically, it lies at a latitude of 37.93576 and a longitude of -122.34775 , with an elevation of 14 meters above sea level.
The city spans from 38.026509 N to 37.883725 S and stretches east to -122.243449 and west to -122.441484.
Learn more about Richmond on Wikipedia
About San Leandro
San Leandro is a vibrant city located in the CA area, home to approximately 90,712 residents.
Geographically, it lies at a latitude of 37.72493 and a longitude of -122.15608 , with an elevation of 15 meters above sea level.
The city spans from 37.742802 N to 37.666758 S and stretches east to -122.122513 and west to -122.209726.
Learn more about San Leandro on Wikipedia
About San Lorenzo
San Lorenzo is a vibrant city located in the CA area, home to approximately 23,452 residents.
Geographically, it lies at a latitude of 37.68104 and a longitude of -122.12441 , with an elevation of 13 meters above sea level.
The city spans from 37.685898 N to 37.661356 S and stretches east to -122.107193 and west to -122.162676.
Learn more about San Lorenzo on Wikipedia
About San Pablo
San Pablo is a vibrant city located in the CA area, home to approximately 30,407 residents.
Geographically, it lies at a latitude of 37.96215 and a longitude of -122.34553 , with an elevation of 16 meters above sea level.
The city spans from 37.981558 N to 37.949074 S and stretches east to -122.318418 and west to -122.358756.
Learn more about San Pablo on Wikipedia
About Union City
Union City is a vibrant city located in the CA area, home to approximately 74,494 residents.
Geographically, it lies at a latitude of 37.59577 and a longitude of -122.01913 , with an elevation of 21 meters above sea level.
The city spans from 37.636038 N to 37.561391 S and stretches east to -121.940942 and west to -122.096567.
Learn more about Union City on Wikipedia
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Consistent dialing codes combined with the freedom of temporary numbers allow for seamless, adaptable communication.
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