925 Area Code Data

Area code 925 has a total estimated population of 1,172,143 people and covers the following localities in California:

  • Antioch
  • Bethel Island
  • Brentwood
  • Clayton
  • Concord
  • Danville
  • Lafayette
  • Livermore
  • Martinez
  • Moraga
  • Oakland
  • Oakley
  • Orinda
  • Pittsburg
  • Pleasanton
  • San Ramon
  • Suisun City
  • Walnut Creek

The (925) area code is comprised of 536 unique phone exchanges: