624 area code is the telephone area code of the North American Numbering Plan (NANP) for Erie, Niagara, Chautauqua and Cattaraugus County. This area code has been in use since 16 November 2023.
| Area Code | 624 |
|---|---|
| Major City | Buffalo |
| Service Date | 11/16/2023 |
| Time Zone | Eastern |
| Overlay Complex | 624/716 |
| Location | New York (NY) |
| Country | United States |
Some of the cities served by the 624 area code include Buffalo, Cheektowaga, Tonawanda, Niagara Falls, West Seneca, North Tonawanda, Jamestown, Lockport, Lackawanna and more.
| Area code | City/Town | County |
|---|---|---|
| 624 | Akron | Erie |
| 624 | Alden | Erie |
| 624 | Allegany | Cattaraugus |
| 624 | Amherst | Erie |
| 624 | Angola | Erie |
| 624 | Appleton | Niagara |
| 624 | Ashville | Chautauqua |
| 624 | Athol Springs | Erie |
| 624 | Barker | Niagara |
| 624 | Bemus Point | Chautauqua |
| 624 | Boston | Erie |
| 624 | Bowmansville | Erie |
| 624 | Brant | Erie |
| 624 | Brocton | Chautauqua |
| 624 | Buffalo | Erie |
| 624 | Burt | Niagara |
| 624 | Cassadaga | Chautauqua |
| 624 | Cattaraugus | Cattaraugus |
| 624 | Celoron | Chautauqua |
| 624 | Chaffee | Erie |
| 624 | Chautauqua | Chautauqua |
| 624 | Cheektowaga | Erie |
| 624 | Cherry Creek | Chautauqua |
| 624 | Clarence | Erie |
| 624 | Clarence Center | Erie |
| 624 | Clymer | Chautauqua |
| 624 | Colden | Erie |
| 624 | Collins | Erie |
| 624 | Collins Center | Erie |
| 624 | Conewango Valley | Cattaraugus |
| 624 | Crittenden | Erie |
| 624 | Dayton | Cattaraugus |
| 624 | Delevan | Cattaraugus |
| 624 | Depew | Erie |
| 624 | Derby | Erie |
| 624 | Dewittville | Chautauqua |
| 624 | Dunkirk | Chautauqua |
| 624 | East Amherst | Erie |
| 624 | East Aurora | Erie |
| 624 | East Concord | Erie |
| 624 | East Otto | Cattaraugus |
| 624 | East Randolph | Cattaraugus |
| 624 | Eden | Erie |
| 624 | Ellicottville | Cattaraugus |
| 624 | Ellington | Chautauqua |
| 624 | Elma | Erie |
| 624 | Falconer | Chautauqua |
| 624 | Farmersville Station | Cattaraugus |
| 624 | Farnham | Erie |
| 624 | Findley Lake | Chautauqua |
| 624 | Forestville | Chautauqua |
| 624 | Franklinville | Cattaraugus |
| 624 | Fredonia | Chautauqua |
| 624 | Freedom | Cattaraugus |
| 624 | Frewsburg | Chautauqua |
| 624 | Gasport | Niagara |
| 624 | Gerry | Chautauqua |
| 624 | Getzville | Erie |
| 624 | Glenwood | Erie |
| 624 | Gowanda | Cattaraugus |
| 624 | Grand Island | Erie |
| 624 | Great Valley | Cattaraugus |
| 624 | Greenhurst | Chautauqua |
| 624 | Hamburg | Erie |
| 624 | Hinsdale | Cattaraugus |
| 624 | Holland | Erie |
| 624 | Irving | Chautauqua |
| 624 | Jamestown | Chautauqua |
| 624 | Kennedy | Chautauqua |
| 624 | Kill Buck | Cattaraugus |
| 624 | Lake View | Erie |
| 624 | Lakewood | Chautauqua |
| 624 | Lancaster | Erie |
| 624 | Lawtons | Erie |
| 624 | Leon | Cattaraugus |
| 624 | Lewiston | Niagara |
| 624 | Lily Dale | Chautauqua |
| 624 | Limestone | Cattaraugus |
| 624 | Little Valley | Cattaraugus |
| 624 | Lockport | Niagara |
| 624 | Machias | Cattaraugus |
| 624 | Maple Springs | Chautauqua |
| 624 | Marilla | Erie |
| 624 | Mayville | Chautauqua |
| 624 | Middleport | Niagara |
| 624 | Model City | Niagara |
| 624 | Newfane | Niagara |
| 624 | Niagara Falls | Niagara |
| 624 | Niagara University | Niagara |
| 624 | Niobe | Chautauqua |
| 624 | North Boston | Erie |
| 624 | North Collins | Erie |
| 624 | North Evans | Erie |
| 624 | North Tonawanda | Niagara |
| 624 | Olcott | Niagara |
| 624 | Olean | Cattaraugus |
| 624 | Orchard Park | Erie |
| 624 | Otto | Cattaraugus |
| 624 | Panama | Chautauqua |
| 624 | Perrysburg | Cattaraugus |
| 624 | Portland | Chautauqua |
| 624 | Portville | Cattaraugus |
| 624 | Randolph | Cattaraugus |
| 624 | Ransomville | Niagara |
| 624 | Ripley | Chautauqua |
| 624 | Salamanca | Cattaraugus |
| 624 | Sanborn | Niagara |
| 624 | Sandusky | Cattaraugus |
| 624 | Sardinia | Erie |
| 624 | Sheridan | Chautauqua |
| 624 | Sherman | Chautauqua |
| 624 | Silver Creek | Chautauqua |
| 624 | Sinclairville | Chautauqua |
| 624 | South Dayton | Cattaraugus |
| 624 | South Wales | Erie |
| 624 | Spring Brook | Erie |
| 624 | Springville | Erie |
| 624 | St Bonaventure | Cattaraugus |
| 624 | Steamburg | Cattaraugus |
| 624 | Stella Niagara | Niagara |
| 624 | Stockton | Chautauqua |
| 624 | Stow | Chautauqua |
| 624 | Tonawanda | Erie |
| 624 | Union Hill | Wayne |
| 624 | Van Buren Point | Chautauqua |
| 624 | Versailles | Cattaraugus |
| 624 | Wales Center | Erie |
| 624 | West Falls | Erie |
| 624 | West Valley | Cattaraugus |
| 624 | Westfield | Chautauqua |
| 624 | Westons Mills | Cattaraugus |
| 624 | Wilson | Niagara |
| 624 | Yorkshire | Cattaraugus |
| 624 | Youngstown | Niagara |