It’s easy to get a secondary phone number that shows you’re calling from a Castro Valley area code.
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Castro Valley is home of the 510 area code
Within area code 510, Castro Valley is located in Alameda County, California. This area is one of the most populated communities in the state. This valley is named after Don Guillermo Castro who was a famous Californian ranchero and landowner in the area now known as Castro Valley.
Learn more about Castro Valley
In addition to Castro Valley, Dialappify services and includes Union City, Oakland, Richmond, San Leandro, San Lorenzo and San Pablo.
Visiting Castro Valley & area?
Once you are connected with your new phone number you may want to check out these places.
- The Cannery Kitchen and Tap - This highly rated restaurant is located on Castro Valley Boulevard and is a great place to eat traditional American cuisine.
- Norman's Grill - This restaurant specializes in steaks and everything grilled. If you love burgers, they are a menu highlight at Norman's Grill.
- Pad Thai Cuisine - This restaurant is known for the authentic Thai cuisine that it offers and its extensive menu.
- More dining out in Castro Valley
Must-see spots in Castro Valley & area?
- Lake Chabot Regional Park - This regional park is full of lush green spaces and features activities like hiking, boating and fishing.
- Anthony Chabot Regional Park - This park has a marksmanship range for anyone who likes to practice shooting in a safe environment.
- Cull Canyon Regional Recreation Area - This area is a perfect place to relax with your family. It offers a seasonal swimming lagoon and a sandy beach.
- More things to do in Castro Valley
Why use Dialappify for your 510 area code phone number?
Smart Messaging
Stay on top of every client interaction. Send and receive texts instantly Auto-replies for missed calls and messages Organized inbox with client-specific threads
secure texting
Send and receive texts, GIFs, photos, videos, and audio messages on your own secure phone number. Keep every conversation private.
Manage multiple private numbers
Separate each area of your life with multiple phone numbers from Dialappify. Keep each number as long as you’d like, or delete them and get new ones.
auto-reply messages
Automatically respond to any text message sent to your Dialappify number. You can set rules and responses for every situation.
multiple devices
Log into your Dialappify account on any mobile device (including tablets) to call and text. It’s a great way to turn an old phone into a working phone again!
separate contacts
Load existing contacts from your device into Dialappify, or create private contacts that are only accessible within your Dialappify account.
Need prepaid mobile data for Castro Valley?
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Castro Valley area code phone numbers starting at US $29.99
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$29.99
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*(+1) U.S and Canadian numbers can make/receive calls and texts within both countries on all plan types.