Find the area code before calling a US number
US numbers use country code +1, then a three-digit area code, then a seven-digit local number. Check the format and the live Voipfibre rate before placing an international call.
+1 + area code + local number
Common US area codes people check
These examples are useful for recognizing number format. Always confirm the full number with the person or business you are calling.
405 area code
Oklahoma City, Oklahoma
Commonly associated with central Oklahoma.
801 area code
Salt Lake City, Utah
Commonly associated with northern Utah.
424 area code
Los Angeles, California
Used in parts of the Los Angeles coastal area.
213 area code
Los Angeles, California
Commonly associated with central Los Angeles.
954 area code
Fort Lauderdale, Florida
Commonly associated with Broward County.
602 area code
Phoenix, Arizona
Commonly associated with Phoenix.
470 area code
Atlanta, Georgia
Used as an overlay in the Atlanta area.
469 area code
Dallas, Texas
Used in the Dallas-Fort Worth area.
704 area code
Charlotte, North Carolina
Commonly associated with Charlotte and nearby areas.
323 area code
Los Angeles, California
Used in parts of Los Angeles County.
404 area code
Atlanta, Georgia
Commonly associated with Atlanta.
347 area code
New York City, New York
Used across New York City boroughs.
747 area code
San Fernando Valley, California
Used as an overlay in the 818 service area.
917 area code
New York City, New York
Used across New York City.
786 area code
Miami, Florida
Used in Miami-Dade and nearby South Florida areas.
720 area code
Denver, Colorado
Used in the Denver metro area.
832 area code
Houston, Texas
Used in the Houston area.
717 area code
South-central Pennsylvania
Commonly associated with Harrisburg, Lancaster, and York.
901 area code
Memphis, Tennessee
Commonly associated with Memphis.
202 area code
Washington, DC
Used for Washington, DC numbers.
561 area code
Palm Beach County, Florida
Commonly associated with West Palm Beach and nearby areas.
646 area code
New York City, New York
Used in Manhattan and broader New York City overlays.
727 area code
St. Petersburg, Florida
Commonly associated with Pinellas County.
480 area code
Phoenix metro, Arizona
Used in parts of the Phoenix metro area.
267 area code
Philadelphia, Pennsylvania
Used in Philadelphia and nearby areas.
512 area code
Austin, Texas
Commonly associated with Austin.
310 area code
Los Angeles, California
Used in western Los Angeles County and nearby coastal areas.
949 area code
Orange County, California
Commonly associated with southern Orange County.
407 area code
Orlando, Florida
Commonly associated with Orlando and central Florida.
951 area code
Riverside County, California
Commonly associated with Riverside and nearby areas.
972 area code
Dallas, Texas
Used in the Dallas-Fort Worth area.
425 area code
Seattle Eastside, Washington
Commonly associated with Bellevue, Everett, and nearby areas.
913 area code
Kansas City, Kansas
Commonly associated with northeast Kansas.
516 area code
Long Island, New York
Commonly associated with Nassau County.
317 area code
Indianapolis, Indiana
Commonly associated with Indianapolis.
208 area code
Idaho
Used for Idaho numbers.
510 area code
Oakland, California
Commonly associated with the East Bay.
408 area code
San Jose, California
Commonly associated with San Jose and Silicon Valley.
919 area code
Raleigh, North Carolina
Commonly associated with the Research Triangle.
Area code is only one part of the number
Number portability and overlays mean an area code is a helpful clue, not a guarantee of where someone is now. Use the full number and check the price before calling.