United States has multiple area codes for different states and cities. Here are some examples
New York:
- New York City: +1 212, +1 718, +1 917
- Buffalo: +1 716
- Rochester: +1 585
California:
- Los Angeles: +1 213, +1 310, +1 424, +1 626, +1 818, +1 323
- San Francisco: +1 415, +1 628
- San Diego: +1 619, +1 858
Texas:
- Houston: +1 281, +1 713, +1 832
- Dallas: +1 214, +1 469, +1 972
- Austin: +1 512
Florida:
- Miami: +1 305, +1 786
- Orlando: +1 407
- Tampa: +1 813
Illinois:
- Chicago: +1 312, +1 773, +1 872
Pennsylvania:
- Philadelphia: +1 215, +1 267
Georgia:
- Atlanta: +1 404, +1 678, +1 470
Washington:
- Seattle: +1 206, +1 564
Massachusetts:
- Boston: +1 617, +1 857
District of Columbia (Washington, D.C.):
- Washington, D.C.: +1 202
Please note that this is not an exhaustive list, as there are many more area codes for various states and cities within the United States. Additionally, area codes can change over time, so it's recommended to verify the area codes before making any calls.