Area code 925 is a telephone area code in the North American Numbering Plan for a northern part of the U.S. state of California. It was created in an area code split of area code 510 in 1998. The numbering …

Where is area code 925? Area code 925 is located in California and covers Concord, Antioch, Livermore, San Ramon, and Pleasanton. It is the only area code that serves the area.

Mar 1, 2018 · Find 925 area code details including city, time zone, and map. Lookup area code 925 phone number, name, and location.

Mar 9, 2025 · 925 is an area code located in the state of California, US. The largest city it serves is Concord. Find out where 925 area code zone from, which states, counties and cities it covers. Get …

About area code 925: location, common spam callers, related area codes, and more. Includes 925 reverse phone lookup to identify spam callers.

The main cities in Area Code 925 are Dublin, Pleasanton, and Livermore. These cities are located in the Tri-Valley region of the Bay Area, and they are known for their high quality of life and strong economy.

Lookup information on Area Code 925 - get demographic, NPA NXX, and other data by area code

Area Code 925 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 6,258,100 unique phone numbers and 1,724,078 individuals near Walnut Creek, Concord, and San …

Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local telephone number having seven digits. A …

The 925 area code is a telephone area code serving a northern part of the U.S. state of California. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 925 area code) …