925 Area Code, California

925 area code is a telephone area code in the North American Numbering Plan (NANP) for inland regions in the East Bay (Alameda and Contra Costa counties) in northern California, United States. The area code was created in 1998.

Area Code925
Major CityConcord
Service Date03/14/1998
Time ZonePacific
Overlay Complex-
LocationCalifornia (CA)
CountryUnited States

Some of the cities served by area code 925 include Concord, Antioch, Livermore, San Ramon, Pleasanton, Walnut Creek, Pittsburg, Brentwood, Dublin and more.

Places covered by phone area code 925

Area codeCity/TownCounty
925AlamoContra Costa
925AntiochContra Costa
925Bethel IslandContra Costa
925BrentwoodContra Costa
925ByronContra Costa
925CanyonContra Costa
925ClaytonContra Costa
925ConcordContra Costa
925DanvilleContra Costa
925DiabloContra Costa
925Discovery BayContra Costa
925LafayetteContra Costa
925MartinezContra Costa
925MoragaContra Costa
925OakleyContra Costa
925OrindaContra Costa
925PachecoContra Costa
925PittsburgContra Costa
925Pleasant HillContra Costa
925San RamonContra Costa
925Walnut CreekContra Costa

The main post offices in each region in Nigeria have postal codes ending in 0001. The lowest postal code is 100001 and the highest with a special code is 982112.

NIPOST or Nigerian Postal Service is a company owned and operated by the government of this country. The country has a total of more than 5000 post offices spread throughout the region. Find the correct ZIP (Zone Improvement Plan) code or Postal Code for the postal address you need.