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The state of California was divided into three numbering plan areas (NPAs) with distinct area codes: 213, 415, and 916, for the southern, central, and northern parts of the state, respectively. As of July 2023, California has 38 active area codes.
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 numbering plan area with multiple area codes is called an overlay. Area codes are also assigned for non-geographic purposes.
CodeTerritory Or UseDate200not in use; available for non-geographic ...easily recognizable code (ERC)New Jersey ( Bergen County and Hudson ...19471947Southwestern Connecticut ( Bridgeport, ...1947People also ask
Where is area code 904?
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4 days ago · Major cities and communities served by area code 904. Find out where 904 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here.
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This is a list of North American telephone area codes in effect for the North American Numbering Plan (NANP). The area to which an area code is officially assigned is known as a Numbering Plan Area (NPA).
May 1, 2024 · Important 904 Area Code Information. Area Code 904 is located in Florida. It covers 23 cities, including Jacksonville, Fleming Island, Jacksonville Beach, Saint Augustine, and Yulee. It also covers 7 counties, including Duval County, Saint Johns County, Clay County, Nassau County, and Bradford County. A full list of covered cities and counties ...
904 Area code map. Where is the area code 904 located in Florida, United States? Area Code 904 coverage is shown in green. Find out 904 area code coverage, npa code 904 location.
Area code 904 is the telephone area code in use for most of the First Coast (northeast) region of the state of Florida, including all of the metropolitan area of Jacksonville. It includes all of Duval County, St. Johns County, Nassau County, and Baker County, and almost all of Clay County.
