| City | Population |
| Akron village, NY | 2,868 |
| Albion village, NY | 6,056 |
| Alden village, NY | 2,605 |
| Alexander village, NY | 509 |
| Alfred village, NY | 4,174 |
| Allegany County rural, NY | 27,004 |
| Allegany village, NY | 1,816 |
| Almond village, NY | 466 |
| Andover village, NY | 1,042 |
| Angelica village, NY | 869 |
| Angola on the Lake, NY | 1,675 |
| Angola village, NY | 2,127 |
| Arcade village, NY | 2,071 |
| Arkport village, NY | 844 |
| Barker village, NY | 533 |
| Batavia, NY | 15,465 |
| Belfast, NY | 837 |
| Belmont village, NY | 969 |
| Bemus Point village, NY | 364 |
| Billington Heights, NY | 1,685 |
| Blasdell village, NY | 2,553 |
| Bliss, NY | 527 |
| Bolivar village, NY | 1,047 |
| Brocton village, NY | 1,486 |
| Buffalo, NY | 261,310 |
| Busti, NY | 391 |
| Canaseraga village, NY | 550 |
| Cassadaga village, NY | 634 |
| Cattaraugus County rural, NY | 39,293 |
| Cattaraugus village, NY | 1,002 |
| Celoron village, NY | 1,112 |
| Chautauqua County rural, NY | 53,509 |
| Cheektowaga, NY | 75,178 |
| Cherry Creek village, NY | 461 |
| Clarence, NY | 2,646 |
| Clarence Center, NY | 2,257 |
| Corfu village, NY | 709 |
| Cuba village, NY | 1,575 |
| Delevan village, NY | 1,089 |
| Depew village, NY | 15,303 |
| Dunkirk, NY | 12,563 |
| East Aurora village, NY | 6,236 |
| East Randolph village, NY | 620 |
| Eden, NY | 3,516 |
| Eggertsville, NY | 15,019 |
| Ellicottville village, NY | 376 |
| Elma Center, NY | 2,571 |
| Erie County rural, NY | 302,696 |
| Falconer village, NY | 2,420 |
| Farnham village, NY | 382 |
| Fillmore, NY | 603 |
| Forestville village, NY | 697 |
| Franklinville village, NY | 1,740 |
| Fredonia village, NY | 11,230 |
| Frewsburg, NY | 1,906 |
| Friendship, NY | 1,218 |
| Gasport, NY | 1,248 |
| Genesee County rural, NY | 34,694 |
| Gowanda village, NY | 2,709 |
| Grandyle Village, NY | 4,629 |
| Hamburg village, NY | 9,409 |
| Harris Hill, NY | 5,508 |
| Holland, NY | 1,206 |
| Hornell, NY | 8,563 |
| Houghton, NY | 1,693 |
| Jamestown, NY | 31,146 |
| Jamestown West, NY | 2,408 |
| Kenmore village, NY | 15,423 |
| Kennedy, NY | 465 |
| Lackawanna, NY | 18,141 |
| Lake Erie Beach, NY | 3,872 |
| Lakewood village, NY | 3,002 |
| Lancaster village, NY | 10,352 |
| Lewiston village, NY | 2,701 |
| Lime Lake, NY | 867 |
| Limestone village, NY | 389 |
| Little Valley village, NY | 1,143 |
| Lockport, NY | 21,165 |
| Lyndonville village, NY | 838 |
| Machias, NY | 471 |
| Medina village, NY | 6,065 |
| Middleport village, NY | 1,840 |
| Newfane, NY | 3,822 |
| Niagara County rural, NY | 85,935 |
| Niagara Falls, NY | 50,193 |
| North Boston, NY | 2,521 |
| North Collins village, NY | 1,232 |
| North Hornell village, NY | 778 |
| North Tonawanda, NY | 31,568 |
| Nunda village, NY | 1,377 |
| Olcott, NY | 1,241 |
| Olean, NY | 14,452 |
| Orchard Park village, NY | 3,246 |
| Orleans County rural, NY | 28,113 |
| Pavilion, NY | 646 |
| Perrysburg village, NY | 401 |
| Pike, NY | 371 |
| Portville village, NY | 1,014 |
| Randolph village, NY | 1,286 |
| Ransomville, NY | 1,419 |
| Rapids, NY | 1,636 |
| Richburg village, NY | 450 |
| Rushford, NY | 363 |
| Salamanca, NY | 5,815 |
| Sanborn, NY | 1,645 |
| Scio, NY | 609 |
| Silver Creek village, NY | 2,656 |
| Sinclairville village, NY | 588 |
| Sloan village, NY | 3,661 |
| South Dayton village, NY | 620 |
| South Lockport, NY | 8,324 |
| Springville village, NY | 4,296 |
| St. Bonaventure, NY | 2,044 |
| Stannards, NY | 798 |
| Strykersville, NY | 647 |
| Sunset Bay, NY | 660 |
| Tonawanda, NY | 15,130 |
| Tonawanda, NY | 58,144 |
| Town Line, NY | 2,367 |
| University at Buffalo, NY | 6,066 |
| Wanakah, NY | 3,199 |
| Wellsville village, NY | 4,679 |
| West Seneca, NY | 44,711 |
| West Valley, NY | 518 |
| Weston Mills, NY | 1,472 |
| Williamsville village, NY | 5,300 |
| Wilson village, NY | 1,264 |
| Yorkshire, NY | 1,180 |
| Youngstown village, NY | 1,935 |
| Bradford, PA | 8,770 |
| Clarendon borough, PA | 450 |
| Coudersport borough, PA | 2,546 |
| Eldred borough, PA | 825 |
| Foster Brook, PA | 1,251 |
| Lewis Run borough, PA | 617 |
| McKean County rural, PA | 23,327 |
| Mount Jewett borough, PA | 919 |
| North Warren, PA | 1,934 |
| Oswayo borough, PA | 139 |
| Port Allegany borough, PA | 2,157 |
| Potter County rural, PA | 10,311 |
| Rew, PA | 199 |
| Roulette, PA | 779 |
| Russell, PA | 1,408 |
| Shinglehouse borough, PA | 1,127 |
| Smethport borough, PA | 1,655 |
| Starbrick, PA | 522 |
| Sugar Grove borough, PA | 614 |
| Sweden Valley, PA | 223 |
| Warren, PA | 9,710 |
| | |
| Total | 1,570,226 |
