Local numbers · USA
Unlimited calling and texting.
Get a real Fremont phone number with a local 510 area code, the same code used across Fremont and Oakland. Set it up in the Ghost app on your iPhone and start calling and texting in minutes. Keep it separate from your personal line for as long as you need it.
A 510 number tells Fremont buyers you're nearby, not a stranger from out of state. That builds trust fast when you're listing furniture, cars, or anything else on local buy-and-sell groups.
Give a match your Ghost number with a 510 code first. If things don't work out, you can delete the number without touching the phone you use for everything else.
Line up a 510 number before you arrive so apartment listings, movers, and new contacts have a local way to reach you, even while your old number stays active elsewhere.
A local area code on your resume and applications signals you're already in the area, which matters to Fremont and East Bay employers filling in-person roles.
Use a second number for coworkers, clients, or side gigs so your personal number stays private, without carrying two phones.
Choose any Fremont area code, or any other US or Canadian code.
See available numbers instantly and pick the one you like.
Your number works over WiFi or data for everyday calling and texting. No SIM card, no new phone plan.
Mute it, set it to Do Not Disturb, or delete and replace it whenever you want.
Ghost can't be used for 911 or emergency calls, so keep your regular line for those.
Get My Fremont NumberPick the area code your contacts recognize. Every code below is in service in Fremont today.
| Area code | Serves | |
|---|---|---|
| +1 510 | Oakland | Get a 510 number |
| +1 408 | San Jose | Get a 408 number |
| +1 669 | San Jose | Get a 669 number |
| +1 650 | San Mateo | Get a 650 number |
| +1 925 | Concord | Get a 925 number |
| +1 916 | Sacramento | Get a 916 number |
Area code coverage from public numbering and census data. Sources
Local economy
Fremont's economy leans on advanced manufacturing and technology, backed by its spot along the Bay Area's logistics and transportation routes.
Fremont has long been a manufacturing hub for the Bay Area, drawing workers and suppliers who benefit from a local number when dealing with regional contacts.
Sitting near the South Bay tech corridor, Fremont is home to workers and contractors who split time between employers and clients across different area codes.
Fremont's location along major Bay Area routes supports warehousing and distribution work, where a local number helps with coordinating deliveries and vendors.
Area codes in service
6
Population
228,192
Fremont sits in the 510 area code, shared with Oakland and much of the East Bay. Nearby codes cover the rest of the Bay Area and beyond: 408 and 669 for San Jose, 650 for San Mateo, 925 for Concord, and 916 for Sacramento. Ghost lets you pick any of these when you set up your number, whether you want to match Fremont or blend in with a neighboring area.
Fremont runs on Pacific time, so calls and texts line up with the rest of the Bay Area workday. If you're coordinating with contacts on the East Coast or overseas, a 510 number still reads as local to anyone in the region, which helps when timing matters for calls back and forth.
With a population of 228,192, Fremont is one of the larger cities in the East Bay, sitting between Oakland to the north and the South Bay tech corridor. That size means a lot of local buying, selling, and networking happens inside the 510 code, which is exactly where a Ghost number fits in.
Download the Ghost app, pick a 510 area code, and you can be calling and texting from a Fremont number within minutes.
Yes. Ghost lets you pick from available codes in the region, including 408, 669, 650, 925, and 916, if you want a number tied to a different part of the Bay Area.
No. Ghost runs as an app on the iPhone you already have. Your personal number stays untouched while your Ghost number handles the calls and texts you want kept separate.
Ghost Premium is $60 every 2 months and includes 5 phone numbers, unlimited calling and texting in the US and Canada, your choice of area code, and the ability to delete and replace your number. Cancel anytime. No contracts.
Pick a 510, 408, 669 or any other area code and start calling and texting in minutes.
Get My Fremont Number