United states area code map
Return to main area code page. 12 us states only have a single area code.
United States Of America Area Codes Usa Area Code Map Map Of American Area Codes
Area codes search notes.
Some still refer to zip codes as us postal codes. They can be located anywhere in us or canada. The area codes of 800 888 877 866 855 844 833 and 822 are toll free numbers. Zip codes near me are shown on the map above.
On january 1 1947 the first. The basic 5 digit format was first introduced in 1963 and later extended to add an additional 4 digits after a dash to form a zip 4 code. To faciltiate the millions of phone users the united states of america is divided into regions known as area codes corresponding to particular geographic telephone dialing areas. The united states uses more than 325 area codes which are assigned to specific geographic areas and fifteen other area codes that are not assigned to a geographic area.
The following is a complete telephone area codes list of the united states. A few states have only one area code such as alaska delaware hawaii maine montana new hampshire north dakota rhode island south dakota vermont and wyoming. The usa large detailed map of area codes and time zones. Us zip codes are a type of postal code used within the united states to help the united states postal service usps route mail more efficiently.
Area code map u s. Format of a telephone number. The map and locations information is available by clicking the specific area code link or click here to view the entire u s. Making a call with the wrong country area or region code can be costly.
Large detailed map of area codes and time zones of the usa. The term zip stands for zone improvement plan. Based around major cities some low population states such as idaho and montana have only one areas code whereas other such as california or new york may have muliple area codes as they have a requirment for millions of local landline cell phone fax and business phone numbers. Browse our sites area and region codes by state and city to ensure you have the correct information for your calls.
California is the state with the most area codes at 34 followed by texas 27 new york 19 florida 17 and illinois 13. Area codes map for u s. Area code maps select a state either by clicking on the map or in the alphabetical list below. While no area codes in the us cross state boundaries 3 area codes in canada cross province boundaries.
These maps have been specifically designed to be legible enough to read but with small enough file sizes to permit efficient downloading. Fixed phone numbers in the united states are comprised of a single country code 1 a 3 digit area code a 3 digit local office code or region code and a 4 digit line code. Is the only area code in north america that serves as both the sole area code for one geographic area while simultaneously overlaying the entire geographic region of a different area code 2002 all remaining 321 nxx codes were frozen so that all future 321 nxxs will serve brevard county i e the space coast split portion of 321 exclusively including cocoa cocoa beach eau gallie melbourne and titusville. The additional 4 digits help usps more precisely group mail for.
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Area Codes Locator Area Code Lookup By Number Or City
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