925 Area Code
The 925 area code serves Antioch, Concord, Danville, Dublin-San Ramon, Lafayette in United States. Learn the cities and counties covered, the time zone, dialing format, and how to get a local 925 business number.
Frequently asked questions
What area code is 925?+
925 is a North American Numbering Plan (NANP) area code in United States, primarily covering Antioch, Concord, Danville, Dublin-San Ramon, Lafayette.
Where is the 925 area code located?+
The 925 area code is located in United States. It operates on Pacific Time (PT).
How do you dial the 925 area code from abroad?+
Dial your country's international exit code, then +1 925 followed by the 7-digit local number. From inside the US/Canada, dial 1 925 XXX-XXXX.
Can I get a 925 phone number for my business?+
Yes. AstraQom provisions local 925 DID numbers for SIP trunking, hosted PBX, contact centers and toll-free porting — usually within minutes, with no long-term contract.
Get a local 925 number for your business
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AstraQom is an independent global telecom carrier serving 117 countries. We provision local 925 DID numbers, SIP trunks, hosted PBX, contact-center routing and SD-WAN — all on Tier-1 carrier infrastructure with no grey termination and 24/7 multilingual support.